CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
About Instrumentation, OP Amps, Buffer Amps
PRODUCT DATASHEET
ChipNobo MPN
NB820AR
GLOBAL BRAND CROSS-REFERENCE
Analog Devices Inc.
IC OPAMP JFET 1 CIRCUIT 8SOIC
AD820AR
- High-reliability design
- Long-term stable supply
- RoHS compliant
1. PRODUCT POSITIONING
NB820AR is a product identity corresponding to the reference product AD820AR. 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 | Analog Devices Inc. AD820AR | ChipNobo NB820AR | Match |
| Part Status | Active | Active | ✓ |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°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) | ✓ |
| Voltage - Supply Span (Min) | 5 V | 5 V | ✓ |
| Number of Circuits | 1 | 1 | ✓ |
| Output Type | Rail-to-Rail | Rail-to-Rail | ✓ |
| Supplier Device Package | 8-SOIC | 8-SOIC | ✓ |
| Amplifier Type | J-FET | J-FET | ✓ |
| Current - Output / Channel | 20 mA | 20 mA | ✓ |
| Current - Input Bias | 2 pA | 2 pA | ✓ |
| Voltage - Input Offset | 400 µV | 400 µV | ✓ |
| Current - Supply | 700µA | 700µA | ✓ |
| Slew Rate | 3V/µs | 3V/µs | ✓ |
| Gain Bandwidth Product | 1.8 MHz | 1.8 MHz | ✓ |
| -3db Bandwidth | 1.9 MHz | 1.9 MHz | ✓ |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | ✓ |