Texas Instruments

OPA637AP - 80MHz Precision Difet Op Amp DIP-8 | Texas Instruments

MPN: OPA637AP βœ“ Active
In Stock Ships in 1-3 business days
100 uV Vdss 5 pA Id 8-PDIP Package
From $1 USD / Unit
MOQ: 1 |
Price updated: 2026-09-13
Volume Pricing
Qty Unit Price Extended
1 $1 $1.00
ℹ️ All prices are in USD

Drop-in alternatives for OPA637AP β€” same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool β€” Select alternative parts for side-by-side comparison:

No drop-in alternatives available for this product.

Request Alternatives

OPA637AP Maximum Ratings & Electrical Characteristics

Amplifier Type Precision High-Speed Difet Operational Amplifier
Number of Channels 1
Gain Bandwidth Product 80 MHz
Slew Rate 135 V/us
Input Offset Voltage (max) 100 uV
Offset Voltage Drift (max) 0.8 uV/C
Input Bias Current (max) 5 pA
Settling Time to 0.01% Fast settling (see manufacturer datasheet for typ value)
Supply Voltage Range +/-4.5 V to +/-18 V
Stability Stable in closed-loop gains of 5 or greater
Input Type Difet (dielectrically isolated FET)
Package 8-PDIP
Mounting Type Through Hole
RoHS Status unknown

OPA637AP Pin Configuration

DIP-8 Package Pinout Diagram DIP-8 8-pin dual inline, 7.62mm pitch, JEDEC MS-001. 1 8 2 7 3 6 4 5 DIP-8
Pin 1 TRIM A β€” Offset voltage trim terminal A (connect to trim potentiometer)
Pin 2 -IN β€” Inverting input
Pin 3 +IN β€” Non-inverting input
Pin 4 V- β€” Negative supply
Pin 5 NC β€” Not connected (per datasheet)
Pin 6 OUT β€” Output
Pin 7 V+ β€” Positive supply
Pin 8 TRIM B β€” Offset voltage trim terminal B (connect to trim potentiometer)

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for OPA637AP Drain-to-Source Voltage (Vds) Drain Current (Id)

No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

OPA637AP is suitable for 3 applications: Signal Conditioning, Data Acquisition, Audio Processing.

πŸ“Š

Signal Conditioning

Amplifying and filtering sensor signals using OPA637AP.

πŸ“ˆ

Data Acquisition

Converting analog signals for digital processing with OPA637AP.

🎧

Audio Processing

Audio signal amplification and processing with OPA637AP.

No FAQ available for this product.

Engineering reference data for OPA637AP β€” comparison, design guidance, and compliance information.

Compliance Information

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Lead Free
Unknown
Halogen Free
Unknown
Conflict Minerals
Unknown

Compliance data not present in provided web data; verify on the TI product page before procurement.

Data verified on: 2026-09-13 β€” data verified and curated by XAIPART's component engineering team
Quick Quote RFQ
Fill in complete details β€” our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
βœ“
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details