LM13600 consists of two current-controlled transconductance amplifiers, each with differential inputs and a push-pull output. The two amplifiers share common supplies but otherwise operate independently. Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels.
Operational Transconductance Amplifier (OTA)
Operational transconductance amplifier is basically an amplifier, that produces an output current, when a differential input voltage is applied. It is also known as a voltage to current converter. OTA amplifiers are similar to general amplifier, with the only difference being that an OTA has a high impedance differential input stage, that may be used with negative feedback.
LM13600 Pinout
LM13600 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | AMP-BIAS-INPUT A | Bias Input Pin Of Amplifier A |
| 2 | DIODE BIAS A | Diode Bias Input Of Amplifier A |
| 3 | NON-INV-INPUT A | Non Inverting Input Of Amplifier A |
| 4 | INV-INPUT A | Inverting Input Of Amplifier A |
| 5 | OUTPUT A | Output of Amplifier A |
| 6 | V- | Negative Power Supply |
| 7 | BUFFER INPUT A | Buffer Input Of Amplifier A |
| 8 | BUFFER OUTPUT A | Buffer Output Of Amplifier A |
| 9 | BUFFER OUTPUT B | Buffer Output Of Amplifier B |
| 10 | BUFFER INPUT B | Buffer Input Of Amplifier B |
| 11 | V+ | Positive Power Supply |
| 12 | OUTPUT B | Output of Amplifier B |
| 13 | INV-INPUT B | Inverting Input Of Amplifier B |
| 14 | NON-INV-INPUT B | Non Inverting Input Of Amplifier B |
| 15 | DIODE BIAS B | Diode Bias Input Of Amplifier B |
| 16 | AMP-BIAS-INPUT B | Bias Input Pin Of Amplifier B |
LM13600 Features
- Excellent matching between amplifiers
- Linearizing diodes
- Controlled impedance buffers
- High output signal-to-noise ratio
- gm adjustable over 6 decades
- Input bias current (Max) (pA) 5000000
- CMRR (Typ) (dB) 110
- Output current (Typ) (mA) 20
- Architecture Bipolar
- Excellent gm linearity
Application
- Current-controlled amplifiers
- Current-controlled impedances
- Current-controlled filters
- Current-controlled oscillators
- Multiplexers
- Timers
- Sample and hold circuits
LM13600 Datasheet
You can download this datasheet for LM13600 Dual Operational Transconductance Amplifiers from the link given below:
See Also: CD4059 Programmable Divide-by-N Counter – Datasheet | CD4098 CMOS/MOS Dual Monostable Multivibrator – Datasheet | CD4060 14-Stage Ripple-Carry Binary Counter -Datasheet
