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| Datasheet File OCR Text: |
| NTE1561 Integrated Circuit 5 LED VU Level Meter Description: The NTE1561 is a monolithic integrated circuit in a 9-Lead SIP type package designed for use as a 5 dot LED level meter driver. With a built-in rectifying amplifier, this device is suitable for AC/DC level meter applications such as VU meters or signal meters. Features: D Built-In High Gain Rectifying Amplifier (Av = 26dB) D Low Radiation Noise when LED Turns On D Logarithmic Indicator for Bar Type 5 Dot LED (-10, -5, 0, +3, +6dB) D Constant Current Output: IO = 15mA Typ D Wide Operating Supply Voltage Range: 3.5V to 16V D Minimum Number of External Components Required Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Amp Input Voltage, V8-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to VCC Pin7 Voltage, V7-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V D Terminal Output Voltage, VD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Circuit Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12mA D Terminal Output Current, ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Power Dissipation, Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1100mW Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 to +80C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Electrical Characteristics: (TA = +25C, VCC = 6V, f = 1kHz unless otherwise specified) Parameter Circuit Current D Output Current Input Bias Current Amp Gain Comparator ON Level Symbol ICC IO IB Av GD1 GD2 GD3 GD4 GD5 Note 1 Vi = 0.1V Vi = 0V Vi = 0.15V Test Conditions Min - 11.0 -1 24 -12 -6 - 2.5 5.0 Typ 6.0 - 26 -10 -5 0 3.0 6.0 Max 8.5 0 28 -8 -4 - 3.5 7.0 Unit mA mA A dB dB dB dB dB dB 15.0 18.5 Note 1. Definition of 0dB: Input voltage level when GD3 turn ON (50mV). Pin Connection Diagram (Front View) 9f VCC 8 Input 7 Amp Output 6 D5 5 GND 4 D4 3 D3 2 D2 1 D1 .870 (22.0) .110 (2.8) .235 (6.0) 1 9 .195 (5.0) .100 (2.54) .800 (20.32) .012 (0.30) |
Price & Availability of NTE1561
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