TS912_07 Datasheet, PDF (1/18 Pages) STMicroelectronics – Rail-to-rail CMOS dual operational amplifier

TS912
Rail-to-rail CMOS dual operational amplifier
Features
■ Rail-to-rail input and output voltage ranges
■ Single (or dual) supply operation from 2.7V to
16V
■ Extremely low input bias current: 1pA typ.
■ Low input offset voltage: 2mV max.
■ Specified for 600Ω and 100Ω loads
■ Low supply current: 200μA/ampli
(V_CC = 3V)
■ Latch-up immunity
■ ESD tolerance: 3kV
■ Spice macromodel included in this specification
Description
The TS912 is a rail-to-rail CMOS dual operational
amplifier designed to operate with a single or dual
supply voltage.
The input voltage range V_icm includes the two
supply rails V_CC+ and V_CC^-.
The output reaches:
■ V_CC^- +30mV, V_CC+ -40mV, with R_L = 10kΩ
■ V_CC^- +300mV, V_CC+ -400mV, with R_L = 600Ω
This product offers a broad supply voltage
operating range from 2.7V to 16V and supply
current of only 200μA/amp (V_CC = 3V).
Source and sink output current capability is
typically 40mA (at V_CC = 3V), fixed by an internal
limitation circuit.
N
DIP-8
(Plastic package)
D
SO-8
(Plastic micropackage)
Pin connections (top view)
Output 1 ₁
Inverting Input 1 2 -
Non-inverting Input 1 3 ⁺
VCC 4
8 ^{VCC +}
7 Output 2
- 6 Inverting Input 2
+ ₅ Non-inverting Input 2
October 2007
Rev 5
1/18
www.st.com
18