CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
About Instrumentation, OP Amps, Buffer Amps
PRODUCT DATASHEET
ChipNobo MPN
NB191IDR
GLOBAL BRAND CROSS-REFERENCE
Texas Instruments
IC OPAMP GP 1 CIRCUIT 8SOIC
OPA191IDR
- High-reliability design
- Long-term stable supply
- RoHS compliant
IC OPAMP GP 1 CIRCUIT 8SOIC
1. PRODUCT POSITIONING
NB191IDR is a product identity corresponding to the reference product OPA191IDR. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.
This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.
| 2. TECHNICAL SPECIFICATION COMPARISON (core parameters) | |||
|---|---|---|---|
| Parameter | Texas Instruments OPA191IDR | ChipNobo NB191IDR | Match |
| Part Status | Active | Active | ✓ |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | ✓ |
| Voltage - Supply Span (Max) | 36 V | 36 V | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | ✓ |
| Number of Circuits | 1 | 1 | ✓ |
| Output Type | Rail-to-Rail | Rail-to-Rail | ✓ |
| Supplier Device Package | 8-SOIC | 8-SOIC | ✓ |
| Voltage - Supply Span (Min) | 4.5 V | 4.5 V | ✓ |
| Current - Input Bias | 5 pA | 5 pA | ✓ |
| Voltage - Input Offset | 5 µV | 5 µV | ✓ |
| Gain Bandwidth Product | 2.5 MHz | 2.5 MHz | ✓ |
| Slew Rate | 5.5V/µs | 5.5V/µs | ✓ |
| Current - Supply | 140µA | 140µA | ✓ |
| Amplifier Type | Standard (General Purpose) | Standard (General Purpose) | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 2 (1 Year) | ✓ |