AD8500AKSZ-REEL7
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Analog Devices Inc. AD8500AKSZ-REEL7

Manufacturer No:
AD8500AKSZ-REEL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC OPAMP GP 1 CIRCUIT SC70-5
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD8500AKSZ-REEL7 is a micropower precision CMOS operational amplifier produced by Analog Devices Inc. This op-amp is designed for low power consumption and high precision, making it ideal for a variety of battery-powered portable applications. It features a maximum supply current of 1 μA, rail-to-rail input and output, and a low input bias current of 1 pA. The AD8500 operates over a wide supply voltage range from +1.8 V to +5.5 V for single-supply or ±0.9 V to ±2.75 V for dual-supply configurations.

Key Specifications

ParameterSymbolConditionsMinTypMaxUnit
Input Offset VoltageVOS−40°C < TA < +85°C0.111.5mV
Input Bias CurrentIB−40°C < TA < +85°C110100pA
Input Offset CurrentIOS−40°C < TA < +85°C0.5550pA
Common-Mode Rejection RatioCMRR0 V < VCM < 5 V709090dB
Large Signal Voltage GainAVO0.1 V < VOUT < 4.9 V80120120dB
Output Voltage HighVOHRLOAD = 100 kΩ to GND4.9704.9954.995V
Output Voltage LowVOLRLOAD = 100 kΩ to VS0.8555mV
Supply Current/AmplifierISYVO = VS/20.6512μA
Slew RateSR0.004V/μs
Gain Bandwidth ProductGBP7kHz

Key Features

  • Low power consumption with a maximum supply current of 1 μA.
  • Rail-to-rail input and output capability.
  • Low input bias current of 1 pA.
  • Wide supply voltage range: +1.8 V to +5.5 V (single-supply) or ±0.9 V to ±2.75 V (dual-supply).
  • High common-mode rejection ratio (CMRR) of 70 dB to 90 dB.
  • Low noise performance with a voltage noise density of 190 nV/√Hz at 1 kHz.

Applications

The AD8500 is suitable for various battery-powered portable applications, including:

  • ECGs and pulse monitors.
  • Glucose meters.
  • Smoke and fire detectors.
  • Vibration monitors.
  • Backup battery sensors.

Q & A

  1. What is the maximum supply current of the AD8500?
    The maximum supply current of the AD8500 is 1 μA.
  2. What is the input bias current of the AD8500?
    The input bias current of the AD8500 is typically 1 pA.
  3. What is the operating temperature range of the AD8500?
    The AD8500 operates from −40°C to +125°C.
  4. What are the typical output voltage ranges for the AD8500?
    The output voltage high is typically 4.970 V to 4.995 V with a 100 kΩ load to GND, and the output voltage low is typically 0.85 mV to 5 mV with a 100 kΩ load to VS.
  5. What is the common-mode rejection ratio (CMRR) of the AD8500?
    The CMRR of the AD8500 is 70 dB to 90 dB.
  6. What is the slew rate of the AD8500?
    The slew rate of the AD8500 is 0.004 V/μs.
  7. What is the gain bandwidth product (GBP) of the AD8500?
    The GBP of the AD8500 is 7 kHz.
  8. What are some typical applications of the AD8500?
    The AD8500 is used in ECGs, pulse monitors, glucose meters, smoke and fire detectors, vibration monitors, and backup battery sensors.
  9. Is the AD8500 RoHS compliant?
    Yes, the AD8500 is RoHS compliant.
  10. What is the package type of the AD8500AKSZ-REEL7?
    The AD8500AKSZ-REEL7 comes in a 5-Lead SC70 package.

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:1
Output Type:Rail-to-Rail
Slew Rate:0.004V/µs
Gain Bandwidth Product:7 kHz
-3db Bandwidth:- 
Current - Input Bias:1 pA
Voltage - Input Offset:235 µV
Current - Supply:750nA
Current - Output / Channel:5 mA
Voltage - Supply Span (Min):1.8 V
Voltage - Supply Span (Max):5.5 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:5-TSSOP, SC-70-5, SOT-353
Supplier Device Package:SC-70-5
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Same Series
AD8500AKSZ-REEL
AD8500AKSZ-REEL
IC OPAMP GP 1 CIRCUIT SC70-5
AD8500AKSZ-R2
AD8500AKSZ-R2
IC OPAMP GP 1 CIRCUIT SC70-5

Similar Products

Part Number AD8500AKSZ-REEL7 AD8500AKSZ-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Obsolete
Amplifier Type General Purpose General Purpose
Number of Circuits 1 1
Output Type Rail-to-Rail Rail-to-Rail
Slew Rate 0.004V/µs 0.004V/µs
Gain Bandwidth Product 7 kHz 7 kHz
-3db Bandwidth - -
Current - Input Bias 1 pA 1 pA
Voltage - Input Offset 235 µV 235 µV
Current - Supply 750nA 750nA
Current - Output / Channel 5 mA 5 mA
Voltage - Supply Span (Min) 1.8 V 1.8 V
Voltage - Supply Span (Max) 5.5 V 5.5 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Package / Case 5-TSSOP, SC-70-5, SOT-353 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package SC-70-5 SC-70-5

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