Datasheet ADA4666-2 (Analog Devices)

18 V, 725 µA, 4 MHz CMOS RRIO Operational Amplifier Data Sheet ADA4666-2 FEATURES PIN CONNECTION DIAGRAMS Low power at high voltage (18 V): 725 μA maximum OUT A 1 8 V+ Low offset voltage: –IN A 2 ADA4666-2 7 OUT B 2.2 mV maximum over entire common-mode range TOP VIEW +IN A 3 6 –IN B (Not to Scale)
001
Low input bias current: 15 pA maximum V– 4 5 +IN B
1382- 1
Gain bandwidth product: 4 MHz typical at AV = 100
Figure 1. 8-Lead MSOP
Unity-gain crossover: 4 MHz typical −3 dB closed-loop bandwidth: 2.1 MHz typical OUT A 1 8 V+ Single-supply operation: 3 V to 18 V –IN A 2 7 OUT B ADA4666-2 Dual-supply operation: ±1.5 V to ±9 V +IN A 3 TOP VIEW 6 –IN B (Not to Scale) Unity-gain stable V– 4 5 +IN B APPLICATIONS NOTES
002
1. CONNECT THE EXPOSED PAD TO V– OR Current shunt monitors LEAVE IT UNCONNECTED.
1366- 1
Active filters
Figure 2. 8-Lead LFCSP
Portable medical equipment 10000 V) Buffer/level shifting V (m SY = 18V L High impedance sensor interfaces RAI Battery powered instrumentation Y 1000 L PP SU O T GENERAL DESCRIPTION ) 100 OH
The ADA4666-2 is a dual, rail-to-rail input/output amplifier
–40°C E (V G +25°C
optimized for low power, high bandwidth, and wide operating
A +85°C LT +125°C
supply voltage range applications.
O 10 T V U
The ADA4666-2 performance is guaranteed at 3.0 V, 10 V,
TP
and 18 V power supply voltages. It is an excellent selection for
OU 1
applications that use single-ended supplies of 3.3 V, 5 V, 10 V,
0.001 0.01 0.1 1 10 100
022 12 V, and 15 V, and dual supplies of ±2.5 V, ±3.3 V, and ±5 V.
LOAD CURRENT (mA)
1382- 1 Figure 3. Output Voltage (VOH) to Supply Rail vs. Load Current The ADA4666-2 is specified over the extended industrial temperature range (−40°C to +125°C) and is available in
Table 1. Precision Low Power Op Amps (<1 mA)
8-lead MSOP and 8-lead LFCSP (3 mm × 3 mm) packages.
Supply Voltage 5 V 12 V to 16 V 30 V
Single ADA4505-1 OP196 OP777 AD8500 Dual ADA4505-2 AD8657 ADA4096-2 AD8502 OP296 OP727 AD8506 ADA4661-2 AD8682 AD8546 ADA4666-2 AD8622 Quad ADA4505-4 AD8659 ADA4096-4 AD8504 OP496 OP747 AD8508 AD8684 AD8548 AD8624
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Document Outline Features Applications General Description Pin Connection Diagrams Revision History Specifications Electrical Characteristics—18 V Operation Electrical Characteristics—10 V Operation Electrical Characteristics—3.0 V Operation Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Applications Information Input Stage Gain Stage Output Stage Maximum Power Dissipation Rail-to-Rail Input and Output Comparator Operation EMI Rejection Ratio Current Shunt Monitor Active Filters Capacitive Load Drive Noise Considerations with High Impedance Sources Outline Dimensions Ordering Guide