OPA4137U/2K5 by Texas Instruments | General Purpose Amplifiers | Avnet ASIA
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OPA4137U/2K5

Texas Instruments

OP Amp Quad GP ±18V/36V 14-Pin SOIC T/R

Manufacturer Part #: OPA4137U/2K5

Alternate Part #: OPA4137U/2K5


RoHS Compliant

Descriptions

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Information

OPA137 series FET-input operational amplifiers are designed for low cost and miniature applications. In addition to small size (SOT-23-5 and MSOP-8 packages), they provide low input bias current (5pA), low quiescent currrent (220µA/ channel), and high open-loop gain (94dB).

Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

OPA137 op amps are easy to use and free from phase inversion and overload problems found in some FET-input amplifiers. High performance, including linearity, is maintained as the amplifiers swing to their specified limits. In addition, the combination of high slew rate (3.5V/µs) and wide bandwidth (1MHz) provide fast settling time assuring good dynamic response. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction

The quad (OPA4137) packages are the SO-14 surface mount and the 14-pin DIP. All are specified from –40°C to +85°C and operate from –55°C to +125°C. A SPICE macromodel is available for design analysis.

Key Features

  • FET INPUT: IB = 5pA
  • LOW OFFSET VOLTAGE: 1.5mV
  • WIDE SUPPLY RANGE: ±2.25V to ±18V
  • LOW QUIESCENT CURRENT: 220µA/channel
  • EXCELLENT SPEED/POWER: 1MHz
  • INPUT TO POSITIVE SUPPLY
  • MicroSIZE PACKAGES: SOT-23-5, MSOP-8

Technical Attributes

Description
Value
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Typical Input Noise Voltage Density
45@±15V nV/rtHz
Minimum CMRR
74 dB
Pin Count
14
Lead Finish
Gold
Typical Single Supply Voltage
5|9|12|15|18|24|28 V
Rail to Rail
No
MSL Level
3
Maximum Input Offset Voltage
10@±15V mV
Operating Temperature
-40 to 85 °C
Typical Gain Bandwidth Product
1 MHz
Product Dimensions
8.75 x 4 x 1.5 mm
Number of Channels per Chip
4
Maximum Dual Supply Voltage
±18 V
Typical Dual Supply Voltage
±15 V
Typical Voltage Gain
94 dB
Typical Slew Rate
3.5@±15V V/us
Maximum Operating Supply Voltage
±18|36 V
Maximum Input Bias Current
0.0001@±15V uA
Power Supply Type
Single|Dual
Minimum PSRR
80.92 dB
Supplier Package
SOIC
Maximum Single Supply Voltage
36 V
Shut Down Support
No
Minimum Single Supply Voltage
4.5 V
Max Processing Temp
260
Type
General Purpose Amplifier
Mounting
Surface Mount
Typical NonInverting Input Noise Current Density
0.0012@±15V pA/rtHz
Minimum Dual Supply Voltage
±2.25 V

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542390000"
HTSN:
8542.33.00.01"
UNSPSC:
32101629
UNSPSC VERSION:
V15.1101

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