OPA637AU - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

OPA637AU
Manufacturer

TI
ChipWorker Part#

CW4973370
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

TEXAS INSTRUMENTS OPA637AU Operational Amplifier, Single, 1 Amplifier, 80MHz, 135V/µs, ± 4.5V to ± 18V, SOIC, 8Pins
Documentation

Datasheet

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OPA637AU Specifications

Attribute	Attribute Value

Part Number	OPA637AU
Manufacturer	TI
ChipWorker Part#	CW4973370
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	18.0 V
Supply Current	7 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Power Dissipation	1000 mW
Common Mode Rejection Ratio	100 dB
Input Offset Drift	400 nV/K
Bandwidth	80 MHz
Slew Rate	100 V/μs
Gain Bandwidth Product	80 MHz
Input Offset Voltage	130 µV
Input Bias Current	2 pA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-25 ℃
Gain Bandwidth	80 MHz
Power Dissipation (Max)	1000 mW
Minimum CMRR Range	100 dB
Supply Voltage (Max)	18 V
Supply Voltage (Min)	4.5 V
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Size-Length	4.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	-25℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The OPA637AU is a precision high-speed Difet(R) Operational Amplifier features lower noise and lower offset voltage. The OPA6x7 is useful in a broad range of precision and high speed analog circuitry. The OPA6x7 is fabricated on a high-speed, dielectrically-isolated complementary NPN/PNP process. It operates over a wide range of power supply voltage of ±4.5 to ±18V. Laser-trimmed Difet input circuitry provides high accuracy and low-noise performance comparable with the best bipolar-input operational amplifiers. High frequency complementary transistors allow increased circuit bandwidth, attaining dynamic performance not possible with previous precision FET operational amplifier. The OPA637 is stable in gains equal to or greater than five. Difet fabrication achieves extremely low input bias currents without compromising input voltage noise performance. Low input bias current is maintained over a wide input common-mode voltage range with unique cascade circuitry.
4.5nV/√Hz at 10kHz Very low noise
450ns to 0.01% Fast settling time
100µV Maximum low VOS
0.8µV/°C Maximum low drift
5pA Maximum low IB
Green product and no Sb/Br

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