ADA4897-1SRJZ-EPR7

$10.22

Description：IC OPAMP GP 1 CIRCUIT SOT23-6
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6e124383a601 Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 1 CIRCUIT SOT23-6
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Amplifier Type：General Purpose
Number of Circuits：1
Output Type：Rail-to-Rail
Slew Rate：120V/µs
Gain Bandwidth Product：-
Current - Input Bias：11 µA
Voltage - Input Offset：28 µV
Current - Supply：3mA
Current - Output / Channel：135 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：10 V
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
-3db Bandwidth：230 MHz

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ADA4897-1SRJZ-EPR7

Overview

The ADA4897-1SRJZ-EPR7 is a single-channel, low noise, rail-to-rail output, high speed voltage feedback amplifier manufactured by Analog Devices Inc. It operates on a supply voltage range of 3 V to 10 V and consumes a quiescent current of 3 mA per amplifier. The device features a -3 dB bandwidth of 230 MHz at unity gain and a slew rate of 120 V/μs. It settles to 0.1% in 45 ns with an input offset voltage maximum of 0.5 mV. The amplifier utilizes a proprietary SiGe bipolar process and includes a disable feature for power management.

Feature Summary

Low wideband noise performance with 1 nV/√Hz at 100 kHz
High-speed operation with 230 MHz bandwidth and 120 V/μs slew rate
Rail-to-rail output capability maximizing dynamic range
Integrated disable pin for controlled power consumption

Applications

Low noise preamplifier circuits
Ultrasound amplifiers
PLL loop filters
High performance ADC drivers
DAC buffers

Procurement Notes

Verify the specific ordering suffix SRJZ-EPR7 against the manufacturer's official documentation to confirm package type, tape and reel specifications, and regional availability. Ensure the component matches the required industrial temperature range and pinout configuration for your design.

Selection Notes

Select this amplifier for applications requiring high bandwidth combined with ultra-low noise density. The integrated disable feature allows for system-level power optimization. Verify that the capacitive load requirements do not exceed the specified drive capabilities without additional compensation.

Part Context

This component belongs to the ADA4896-2/ADA4897-1/ADA4897-2 family of low noise, high speed amplifiers. These devices are designed using Analog Devices' next-generation SiGe bipolar process to achieve superior noise and speed characteristics within a compact footprint suitable for dense PCB layouts.

Replacement Considerations

Consult the datasheet's complementary parts table for alternatives such as the AD797 or ADA4899-1 if different noise or bandwidth profiles are required. Ensure any substitute maintains the necessary supply voltage range and package compatibility.