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 HA-2620, HA-2625
Data Sheet November 1999 File Number 2903.4
100MHz, High Input Impedance, Very Wideband, Uncompensated Operational Amplifiers
HA-2620/2625 are bipolar operational amplifiers that feature very high input impedance (500M, HA-2620) coupled with wideband AC performance. The high resistance of the input stage is complemented by low offset voltage (0.5mV, HA-2620) and low bias and offset current (1nA, HA-2620) to facilitate accurate signal processing. Input offset can be reduced further by means of an external nulling potentiometer. The 100MHz gain bandwidth product (HA-2620/2625 are stable for closed loop gains greater than 5), 35V/s slew rate and 150kV/V open loop gain enables HA-2620/2625 to perform high gain amplification of very fast, wideband signals. These dynamic characteristics, coupled with fast settling times, make these amplifiers ideally suited to pulse amplification designs as well as high frequency (e.g., video) applications. The frequency response of the amplifier can be tailored to exact design requirements by means of an external bandwidth control capacitor connected from the Comp pin to GND. In addition to its application in pulse and video amplifier designs, HA-2620/2625 is particularly suited to other high performance designs such as high-gain low distortion audio amplifiers, high-Q and wideband active filters and highspeed comparators. For more information, please refer to Application Notes AN509, AN519 and AN546. The HA-2620 is offered as /883 Military Grade. MIL-STD883 data sheet is available upon request. Intersil AnswerFAX (321-724-7800) Document #3701.
Features
* Gain Bandwidth Product (AV 5) . . . . . . . . . . . . . 100MHz * High Input Impedance . . . . . . . . . . . . . . . . . . . . . 500M * Low Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . 1nA * Low Input Offset Current . . . . . . . . . . . . . . . . . . . . . . 1nA * Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . 0.5mV * High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150kV/V * Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/s * Output Short Circuit Protection * Compensation Pin for Unity Gain Capability
Applications
* Video and RF Amplifier * Pulse Amplifier * Audio Amplifiers and Filters * High-Q Active Filters * High Speed Comparators * Low Distortion Oscillator
Pinouts
HA-2625 (PDIP, SOIC) TOP VIEW
BAL -IN
1 2 3 4 +
8 7 6 5
COMP V+ OUT BAL
Ordering Information
PART NUMBER (BRAND) HA2-2620-2 HA2-2625-5 HA3-2625-5 HA9P2625-5 (H26255) HA9P2625-9 (H26259) TEMP. RANGE (oC) -55 to 125 0 to 75 0 to 75 0 to 75 -40 to 85 PACKAGE 8 Pin Metal Can 8 Pin Metal Can 8 Ld PDIP 8 Ld SOIC 8 Ld SOIC PKG. NO. T8.C T8.C E8.3 M8.15
+IN V-
HA-2620, HA-2625 (METAL CAN) TOP VIEW
COMP
M8.15
8 BAL 1 -IN 2 + 3 4 V7 V+
6 OUT
+IN
5 BAL
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright (c) Intersil Corporation 1999
HA-2620, HA-2625
Absolute Maximum Ratings
Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 45V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Peak Output Current . . . . . . . . . . . . . . . Full Short Circuit Protection
Thermal Information
Thermal Resistance (Typical, Note 1) JA (oC/W) JC (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . 117 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 165 N/A Metal Can Package . . . . . . . . . . . . . . . 165 80 Maximum Junction Temperature (Hermetic Package) . . . . . . . .175oC Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Operating Conditions
Temperature Range HA-2620-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC HA-2625-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA-2625-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE: 1. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER INPUT CHARACTERISTICS Offset Voltage (Note 3) Average Offset Voltage Drift Bias Current
VSUPPLY = 15V, Unless Otherwise Specified TEMP. (oC) HA-2620-2 MIN TYP MAX MIN HA-2625-5, -9 TYP MAX UNITS
25 Full Full 25 Full
-
0.5 2 5 1 10 1
4 6 15 35 15 35 -
40 11 80 70 74 5 -
3 5 5 5 300 11 0.16 12 150 100 100
5 7 25 40 25 40 -
mV mV V/oC nA nA nA nA M nV/Hz pA/Hz V
Offset Current
25 Full 65 11 100 70 80 5 -
5 500 11 0.16 12 150 100 100
Differential Input Resistance (Note 2) Input Noise Voltage Density (f = 1kHz) Input Noise Current Density (f = 1kHz) Common Mode Range TRANSFER CHARACTERISTICS Large Signal Voltage Gain (Notes 4, 5) Common Mode Rejection Ratio (Note 6) Minimum Stable Gain Gain Bandwidth Product (Notes 4, 7, 8) OUTPUT CHARACTERISTICS Output Voltage Swing (Note 4) Output Current (Note 5) Full Power Bandwidth (Notes 4, 5, 9, 13) TRANSIENT RESPONSE (Note 8) Rise Time (Notes 4, 9, 10) Slew Rate (Notes 4, 9, 10, 12)
25 25 25 Full
25 Full Full 25 25
-
-
kV/V kV/V dB V/V MHz
Full 25 25
10 15 400
12 22 600
-
10 10 320
12 18 600
-
V mA kHz
25 25
25
17 35
45 -
20
17 35
45 -
ns V/s
2
HA-2620, HA-2625
Electrical Specifications
PARAMETER VSUPPLY = 15V, Unless Otherwise Specified (Continued) TEMP. (oC) HA-2620-2 MIN TYP MAX MIN HA-2625-5, -9 TYP MAX UNITS
POWER SUPPLY CHARACTERISTICS Supply Current Power Supply Rejection Ratio (Note 11) NOTES: 2. This parameter value guaranteed by design calculations. 3. Offset may be externally adjusted to zero. 4. RL = 2k. 5. VOUT = 10V. 6. VCM = 10V. 7. VOUT < 90mV. 8. 40dB Gain. 9. See Transient Response Test Circuits and Waveforms. 10. AV = 5 (The HA-2620 family is not stable at unity gain without external compensation). 11. VS = 5V. 12. VOUT = 5V. Slew Rate 13. Full Power Bandwidth guaranteed by slew rate measurement: FPBW = ---------------------------- . 2V PEAK 25 Full 80 3 90 3.7 74 3 90 4 mA dB
Test Circuits and Waveforms
40mV INPUT 0V 200mV 90% OUTPUT 10% 0V 1V INPUT -1V +5V 90% OUTPUT 10% -5V
V t SLEW RATE = V/t
RISE TIME
NOTE: Measured on both positive and negative transitions from 0V to +200mV and 0V to -200mV at output. TRANSIENT RESPONSE SLEW RATE
IN +
OUT
V+ 100k
-
1.6k 50pF 400 IN BAL OUT COMP CC
V-
NOTE: Tested Offset Adjustment is |VOS + 1mV| minimum referred to output. Typical range is 10mV with RT = 100k. SLEW RATE AND TRANSIENT RESPONSE SUGGESTED VOS ADJUSTMENT AND COMPENSATION HOOK-UP
3
HA-2620, HA-2625 Schematic Diagram
COMPENSATION V+ BAL R1 1K Q1 Q3 Q4 Q37 Q5 +INPUT Q8 Q13 Q11 Q6 Q30 Q7 Q9 Q10 Q12 Q17 Q18 Q16 R7 1.35 R19 2.5K RP1 R8 1K Q20 R9 4.5K R10 2.0K Q15 Q27 Q24 Q46 R11 4.0K Q21 Q22 Q23 Q49 Q50 C1 16pF R12 1.6K R13 1.6K R14 1.6K R15 800 Q51 R16 15 VQ48 Q45 Q47 Q52 Q26 Q25 Q29 Q31 Q28 Q2 Q40 Q39 Q38 Q41 Q42 Q59 Q58 Q43 Q57 Q44 R18 30 OUT Q53 R17 30 R2 4.18K R3 1.56K R4 1.56K BAL C2 9pF R5 600 Q60 Q61 R6 15
Q36 Q32
Q35 Q33
Q55
Q54
Q56
Q19
-INPUT
Typical Applications
2.2k +15V 2.2k + VIN 3 + 7 6 VOUT +5.0V, 0V 50pF (NOTE) C 0.01F + HA-2620 COMP HA-2600 R1 10k R2 100k 50pF (NOTE) 2.2k
2
HA-2620 8 4
4.25V 1N916 VREF -15V 1N916
f= OUTPUT
1 4 (R1 + R2) C
~OUTPUT
FIGURE 1. HIGH INPUT IMPEDANCE COMPARATOR
FIGURE 2. FUNCTION GENERATOR
4
HA-2620, HA-2625 Typical Applications
(Continued)
5pF
22 VIN
2.2k
HA- 2620 + BW = 1MHz GAIN = 40dB
VOUT 50pF (NOTE)
NOTE: A small load capacitance of at least 30pF (including stray capacitance) is recommended to prevent possible high frequency oscillations. FIGURE 3. VIDEO AMPLIFIER
Typical Performance Curves
15 10 CURRENT (nA) 5 0 -5 BIAS -10 -15 -50 -25 0 25 50
VS = 15V, TA = 25oC, Unless Otherwise Specified
100 EQUIVALENT INPUT NOISE (V) EQUIVALENT INPUT NOISE vs BANDWIDTH 10k SOURCE RESISTANCE 0 SOURCE RESISTANCE
10
OFFSET
1
THERMAL NOISE OF 10K RESISTOR -1 100Hz 1kHz 10kHz 100kHz 1MHz UPPER 3dB FREQUENCY LOWER 3dB FREQUENCY = 10Hz 10MHz
75
100
TEMPERATURE (oC)
FIGURE 4. INPUT BIAS CURRENT AND OFFSET CURRENT vs TEMPERATURE
FIGURE 5. BROADBAND NOISE CHARACTERISTICS
120 OPEN LOOP VOLTAGE GAIN (dB) 100 80 GAIN 60 40 20 0 -20 10Hz 100Hz PHASE 60 100 140 180 0 20 PHASE ANGLE (DEGREES) INPUT IMPEDANCE (M) 1000
800
600
400
200
1kHz
10kHz 100kHz FREQUENCY
1MHz 10MHz 100MHz
0 -55
-35
-15
5
25
45
65
85
105
125
TEMPERATURE (oC)
FIGURE 6. OPEN LOOP FREQUENCY RESPONSE
FIGURE 7. INPUT IMPEDANCE vs TEMPERATURE, 100Hz
5
HA-2620, HA-2625 Typical Performance Curves
VS = 15V, TA = 25oC, Unless Otherwise Specified (Continued)
120 OPEN LOOP VOLTAGE GAIN (dB) 100 80 60 40 20 0 -20 10Hz 0.01V 10kHz 115pF 300pF 1000pF 0pF 10pF 35pF 50pF
20V 10V PEAK VOLTAGE SWING (V)
1V 20V SUPPLY 15V SUPPLY 10V SUPPLY 0.1V
100Hz
1kHz
10kHz 100kHz FREQUENCY
1MHz
10MHz
100kHz
1MHz FREQUENCY
10MHz
100MHz
NOTE: External Compensation is required for closed loop gain < 5. If external compensation is used, also connect 100pF capacitor from output to ground. FIGURE 9. OPEN LOOP FREQUENCY RESPONSE FOR VARIOUS VALUES OF CAPACITORS FROM COMP. PIN TO GND
120
FIGURE 8. OUTPUT VOLTAGE SWING vs FREQUENCY
20 -55oC TO 125oC COMMON MODE RANGE (V)
20V SUPPLY 15 GAIN (dB) 15V SUPPLY 10V SUPPLY
10
100
5
5V SUPPLY
5
10 15 SUPPLY VOLTAGE (V)
20
80 -55
-35
-15
5 25 45 65 TEMPERATURE (oC)
85
105
125
FIGURE 10. COMMON MODE VOLTAGE RANGE vs SUPPLY VOLTAGE
1000 INPUT NOISE VOLTAGE (nV/Hz)
FIGURE 11. OPEN LOOP VOLTAGE GAIN vs TEMPERATURE
10 INPUT NOISE CURRENT (pA/Hz)
100
INPUT NOISE CURRENT
1.0
10
INPUT NOISE VOLTAGE
0.1
1 1 10 100 1K FREQUENCY (Hz) 10K
0.01 100K
FIGURE 12. NOISE DENSITY vs FREQUENCY
6
HA-2620, HA-2625 Die Characteristics
DIE DIMENSIONS: 69 mils x 56 mils x 19 mils 1750m x 1420m x 483m METALLIZATION: Type: Al, 1% Cu Thickness: 16kA 2kA SUBSTRATE POTENTIAL (POWERED UP): Unbiased PASSIVATION: Type: Nitride (Si3N4) over Silox (SiO2, 5% Phos.) Silox Thickness: 12kA 2kA Nitride Thickness: 3.5kA 1.5kA TRANSISTOR COUNT: 140 PROCESS: Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2620, HA-2625
COMP V+
BAL
OUT
-IN
+IN BAL
V-
7
HA-2620, HA-2625 Dual-In-Line Plastic Packages (PDIP)
N E1 INDEX AREA 12 3 N/2
E8.3 (JEDEC MS-001-BA ISSUE D)
8 LEAD DUAL-IN-LINE PLASTIC PACKAGE INCHES SYMBOL
-B-
MILLIMETERS MIN 0.39 2.93 0.356 1.15 0.204 9.01 0.13 7.62 6.10 MAX 5.33 4.95 0.558 1.77 0.355 10.16 8.25 7.11 NOTES 4 4 8, 10 5 5 6 5 6 7 4 9 Rev. 0 12/93
MIN 0.015 0.115 0.014 0.045 0.008 0.355 0.005 0.300 0.240
MAX 0.210 0.195 0.022 0.070 0.014 0.400 0.325 0.280
-AD BASE PLANE SEATING PLANE D1 B1 B 0.010 (0.25) M D1 A1 A2 L A C L E
A A1 A2 B B1 C D D1 E
-C-
eA eC
C
e
C A BS
eB
NOTES: 1. Controlling Dimensions: INCH. In case of conflict between English and Metric dimensions, the inch dimensions control. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Symbols are defined in the "MO Series Symbol List" in Section 2.2 of Publication No. 95. 4. Dimensions A, A1 and L are measured with the package seated in JEDEC seating plane gauge GS-3. 5. D, D1, and E1 dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010 inch (0.25mm). 6. E and eA are measured with the leads constrained to be perpendicular to datum -C- . 7. eB and eC are measured at the lead tips with the leads unconstrained. eC must be zero or greater. 8. B1 maximum dimensions do not include dambar protrusions. Dambar protrusions shall not exceed 0.010 inch (0.25mm). 9. N is the maximum number of terminal positions. 10. Corner leads (1, N, N/2 and N/2 + 1) for E8.3, E16.3, E18.3, E28.3, E42.6 will have a B1 dimension of 0.030 - 0.045 inch (0.76 - 1.14mm).
E1 e eA eB L N
0.100 BSC 0.300 BSC 0.115 8 0.430 0.150 -
2.54 BSC 7.62 BSC 10.92 3.81 8
2.93
8
HA-2620, HA-2625 Small Outline Plastic Packages (SOIC)
N INDEX AREA E -B1 2 3 SEATING PLANE -AD -CA h x 45o H 0.25(0.010) M BM
M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE
INCHES SYMBOL A MIN 0.0532 0.0040 0.013 0.0075 0.1890 0.1497 MAX 0.0688 0.0098 0.020 0.0098 0.1968 0.1574 MILLIMETERS MIN 1.35 0.10 0.33 0.19 4.80 3.80 MAX 1.75 0.25 0.51 0.25 5.00 4.00 NOTES 9 3 4 5 6 7 8o Rev. 0 12/93
L
A1 B C D E
A1 0.10(0.004) C
e H h L N
0.050 BSC 0.2284 0.0099 0.016 8 0o 8o 0.2440 0.0196 0.050
1.27 BSC 5.80 0.25 0.40 8 0o 6.20 0.50 1.27
e
B 0.25(0.010) M C AM BS
NOTES: 1. Symbols are defined in the "MO Series Symbol List" in Section 2.2 of Publication Number 95. 2. Dimensioning and tolerancing per ANSI Y14.5M-1982. 3. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006 inch) per side. 4. Dimension "E" does not include interlead flash or protrusions. Interlead flash and protrusions shall not exceed 0.25mm (0.010 inch) per side. 5. The chamfer on the body is optional. If it is not present, a visual index feature must be located within the crosshatched area. 6. "L" is the length of terminal for soldering to a substrate. 7. "N" is the number of terminal positions. 8. Terminal numbers are shown for reference only. 9. The lead width "B", as measured 0.36mm (0.014 inch) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.024 inch). 10. Controlling dimension: MILLIMETER. Converted inch dimensions are not necessarily exact.
9
HA-2620, HA-2625 Metal Can Packages (Can)
REFERENCE PLANE A L L2 L1 A A OD OD1 Oe 2 1 Ob1 Ob BASE AND SEATING PLANE BASE METAL LEAD FINISH N k1 OD2
T8.C MIL-STD-1835 MACY1-X8 (A1)
e1 8 LEAD METAL CAN PACKAGE INCHES SYMBOL A Ob Ob1 Ob2 OD MIN 0.165 0.016 0.016 0.016 0.335 0.305 0.110 MAX 0.185 0.019 0.021 0.024 0.375 0.335 0.160 MILLIMETERS MIN 4.19 0.41 0.41 0.41 8.51 7.75 2.79 MAX 4.70 0.48 0.53 0.61 9.40 8.51 4.06 NOTES 1 1 2 1 1 1 3 3 4 Rev. 0 5/18/94
k
OD1
C L
F Q
OD2 e e1 F k k1
0.200 BSC 0.100 BSC 0.027 0.027 0.500 0.250 0.010 45o BSC 45o BSC 8 0.040 0.034 0.045 0.750 0.050 0.045 -
5.08 BSC 2.54 BSC 1.02 0.86 1.14 19.05 1.27 1.14
0.69 0.69 12.70 6.35 0.25
Ob1
Ob2
L L1
SECTION A-A
L2 Q
NOTES: 1. (All leads) Ob applies between L1 and L2. Ob1 applies between L2 and 0.500 from the reference plane. Diameter is uncontrolled in L1 and beyond 0.500 from the reference plane. 2. Measured from maximum diameter of the product. 3. is the basic spacing from the centerline of the tab to terminal 1 and is the basic spacing of each lead or lead position (N -1 places) from , looking at the bottom of the package. 4. N is the maximum number of terminal positions. 5. Dimensioning and tolerancing per ANSI Y14.5M - 1982. 6. Controlling dimension: INCH.
N
45o BSC 45o BSC 8
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
Sales Office Headquarters
NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ASIA Intersil (Taiwan) Ltd. 7F-6, No. 101 Fu Hsing North Road Taipei, Taiwan Republic of China TEL: (886) 2 2716 9310 FAX: (886) 2 2715 3029
10


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