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  • AD8421BRMZ

AD8421BRMZ

1 Channels 65mA per Channel 100pA 94 dB Instrumentational OP Amps 0.006μA 5V~36V ±2.5V~18V AD8421 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-AD8421BRMZ
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: PDF
  • Stock: 177
  • Description: 1 Channels 65mA per Channel 100pA 94 dB Instrumentational OP Amps 0.006μA 5V~36V ±2.5V~18V AD8421 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AD8421
Pin Count 8
Qualification Status Not Qualified
Number of Channels 1
Operating Supply Current 2.3mA
Nominal Supply Current 2mA
Max Supply Current 2.6mA
Slew Rate 35V/μs
Amplifier Type Instrumentation
Common Mode Rejection Ratio 94 dB
Current - Input Bias 100pA
Voltage - Supply, Single/Dual (±) 5V~36V ±2.5V~18V
Output Current per Channel 65mA
Input Offset Voltage (Vos) 25μV
Bandwidth 10MHz
Gain Bandwidth Product 10MHz
Neg Supply Voltage-Nom (Vsup) -15V
Voltage Gain 80dB
Average Bias Current-Max (IIB) 0.006μA
Power Supply Rejection Ratio (PSRR) 150dB
-3db Bandwidth 10MHz
Max Junction Temperature (Tj) 150°C
Voltage Gain-Nom 10
Non-linearity-Max 0.005%
Height 1.1mm
Length 3.2mm
Width 3.2mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

AD8421BRMZ Description


The AD8421BRMZ is a low-cost, low-power, ultralow bias current, high-speed instrumentation amplifier that is well-suited for a wide range of signal conditioning and data collecting applications.



AD8421BRMZ Features


  • High precision dc performance (AD8421BRZ)

-94 dB CMRR minimum (G = 1)

-2 μV/°C maximum input offset voltage drift

-1 ppm/°C maximum gain drift (G = 1)

  • 500 pA maximum input bias current

  • Inputs protected to 40 V from opposite supply

±2.5 V to ±18 V dual supply (5 V to 36 V single supply)

  • Low power

-2.3 mA maximum supply current

  • Low noise

-3.2 nV/√Hz maximum input voltage noise at 1 kHz

-200 fA/√Hz current noise at 1 kHz

  • Excellent ac specifications

-10 MHz bandwidth (G = 1)

-2 MHz bandwidth (G = 100)

-0.6 μs settling time to 0.001% (G = 10)

-80 dB CMRR at 20 kHz (G = 1)

-35 V/μs slew rate 



AD8421BRMZ Applications


  • Multiplexed input applications

  • ADC driver

  • Medical instrumentation

  • Precision data acquisition

  • Microphone preamplification

  • Vibration analysis