Datasheet Analog Devices ADA4661-2

18 V, Precision, 725 µA, 4 MHz,
CMOS RRIO Operational Amplifier
ADA4661-2 Data Sheet PIN CONNECTION DIAGRAMS Low power at high voltage (18 V): 725 μA maximum
Low offset voltage
150 µV maximum at VSY/2
300 µV maximum over entire common-mode range
Low input bias current: 15 pA maximum
Gain bandwidth product: 4 MHz typical at AV = 100
Unity-gain crossover: 4 MHz typical
−3 dB closed-loop bandwidth: 2.1 MHz typical
Single-supply operation: 3 V to 18 V
Dual-supply operation: ±1.5 V to ±9 V
Unity-gain stable OUT A 1 ADA4661-2 +IN A 3 TOP VIEW
(Not to Scale) V– 4 8 V+ 7 OUT B 6 –IN B 5 +IN B Figure 1. 8-Lead MSOP
OUT A 1 +IN A 3 8 V+ ADA4661-2
TOP VIEW
(Not to Scale) V– 4 7 OUT B
6 –IN B
5 +IN B NOTES
1. CONNECT THE EXPOSED PAD TO V– OR
LEAVE IT UNCONNECTED. 11366-002 –IN A 2 APPLICATIONS Figure 2. 8-Lead LFCSP Current shunt monitors
Active filters
Portable medical equipment …

18 V, Precision, 725 µA, 4 MHz,
CMOS RRIO Operational Amplifier
ADA4661-2 Data Sheet PIN CONNECTION DIAGRAMS Low power at high voltage (18 V): 725 μA maximum
Low offset voltage
150 µV maximum at VSY/2
300 µV maximum over entire common-mode range
Low input bias current: 15 pA maximum
Gain bandwidth product: 4 MHz typical at AV = 100
Unity-gain crossover: 4 MHz typical
−3 dB closed-loop bandwidth: 2.1 MHz typical
Single-supply operation: 3 V to 18 V
Dual-supply operation: ±1.5 V to ±9 V
Unity-gain stable OUT A 1 ADA4661-2 +IN A 3 TOP VIEW
(Not to Scale) V– 4 8 V+ 7 OUT B 6 –IN B 5 +IN B Figure 1. 8-Lead MSOP
OUT A 1 +IN A 3 8 V+ ADA4661-2
TOP VIEW
(Not to Scale) V– 4 7 OUT B
6 –IN B
5 +IN B NOTES
1. CONNECT THE EXPOSED PAD TO V– OR
LEAVE IT UNCONNECTED. 11366-002 –IN A 2 APPLICATIONS Figure 2. 8-Lead LFCSP Current shunt monitors
Active filters
Portable medical equipment …