MC3476
MC3476 is LOW COST PROGRAMMABLE OPERATIONAL AMPLIFIER manufactured by Motorola Semiconductor.
features low power consumption and high input impedance. In addition, the quiescent currents within the device may be programmed by the choice of an external resistor value or current source applied to the Iset input. This allows the amplifier’s characteristics to be optimized for input current and power consumption despite wide variations in operating power supply voltages.
- ±6.0 V to ±18 V Operation
LOW COST PROGRAMMABLE OPERATIONAL AMPLIFIER
SEMICONDUCTOR TECHNICAL DATA
- -
- -
- Wide Programming Range Offset Null Capability No Frequency pensation Required Low Input Bias Currents Short Circuit Protection Resistive Programming (See Figure 1) Rset to Ground
7 VCC
- + 4 VEE 8 Rset Iset = 6 3
8 1
P1 SUFFIX PLASTIC PACKAGE CASE 626
Rset to Negative Supply
(Remended for supply voltage less than ±6.0 V)
2 3
7 VCC
- + 4 8 Rset VEE Iset = VCC
- 0.6
- VEE Rset Input Noninvert VEE
3 4
PIN CONNECTIONS
- 0.6 Rset
Offset Null Invert
1 2
- +
7 6 5
Typical Rset Values VCC, VEE ±6.0 V ±10 V ±12 V ±15 V Iset = 1.5 µA 3.6 MΩ 6.2 MΩ 7.5 MΩ 10 MΩ Iset = 15 µA 360 kΩ 620 kΩ 750 kΩ 1.0 MΩ VCC, VEE +1.5 V +3.0 V +6.0 V +15 V
Typical Rset Values Iset = 1.5 µA 1.6 MΩ 3.6 MΩ 7.5 MΩ 20 MΩ Iset = 15 µA 160 kΩ 360 kΩ 750 kΩ 2.0 MΩ
Iset VCC Output Offset Null
(Top View)
Active Programming FET Current Source
- + 8 VG VEE Pins not shown are not connected. R VEE Device MC3476P1 VCC 6 4 VEE
Bipolar Current Source
2 3 7
- + 8 4 6 VEE Q VB
2...
