ADI

AD8420ARMZ

10mA 1 125uV 1V/us 100dB 20nA 90uA Rail-to-rail output MSOP-8 Instrumentation, Op Amps, Buffer Amps RoHS

MSOP-8ROHS3 CompliantActive

Wide Supply Range, Micropower, Rail-to-Rail Instrumentation Amplifier

Manufacturer: ADI
Manufacturer part #: AD8420ARMZ
Store part #: C652809
Package / case: MSOP-8
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tube-packed

Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

7 in stock

#C652809

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹579.35	₹579.35
10+	₹497.92	₹4,979.20
30+	₹449.50	₹13,485.00
100+	₹388.26	₹38,826.00
500+	₹365.68	₹1,82,840.00
1,000+	₹355.69	₹3,55,690.00

Quantity (min 1)

1 × ₹579.35

₹579.35

excl. GST

₹683.63 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 15-18 working days
GST invoice with every order
Standard pack: 50 per tube

AD8420ARMZ

₹579.35 for 1 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Settling time: 3us
Output Current: 10mA
Number of Channels: 1
Vos - Input Offset Voltage: 125uV
Slew Rate: 1V/us
Input Offset Current(Ios): 1nA
Operating Temperature: -40℃~+85℃
Common Mode Rejection Ratio(CMRR): 100dB
Ib - Input Bias Current: 20nA
Power Supply Rejection Ratio (PSRR): 86dB
Input Offset Voltage Drift(Vos TC): 150uV/℃
-3dB Bandwidth: 250kHz
Quiescent Current: 90uA
Gain Error: 0.1%
Features: External resistor gain;Overvoltage protection;ESD protection
Input Voltage Noise Density: 55nV/√Hz@1kHz
Dual Supply: -18V~-2.7V;2.7V~18V
Rail to Rail: Rail-to-rail output
Single Supply: 2.7V~36V

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tube-packed
Standard pack: 50 / Tube
Sold per: Piece
Minimum order: 1
Unit weight: 0.596 g

Overview

A low cost, micropower, wide supply range, instrumentation amplifier with a rail-to-rail output and a novel architecture that allows for extremely flexible design. It is optimized to amplify small differential voltages in the presence of large common-mode signals. Based on an indirect current feedback architecture that gives it an excellent input common-mode range. Unlike conventional instrumentation amplifiers, it can easily amplify signals at or even slightly below ground without requiring dual supplies. It has rail-to-rail output, and the output voltage swing is completely independent of the input commonmode voltage. Single-supply operation, micropower current consumption, and rail-to-rail output swing make it ideal for batterypowered applications. Its rail-to-rail output stage maximizes dynamic range when operating from low supply voltages. Dualsupply operation (±15 V) and low power consumption make it ideal for a wide variety of applications in medical or industrial instrumentation. Available in an 8-lead MSOP package. Performance is specified over the full temperature range of -40°C to +85°C, and the device is operational from -40°C to +125°C.

Applications

Bridge amplifiers
Pressure measurement
Medical instrumentation
Portable data acquisition
Multichannel systems

Key features

Maximum supply current: 90 μA
Minimum CMRR: 100 dB
Drives heavy capacitive loads: ~700 pF
Rail-to-rail output
Input voltage range goes below ground
Gain set with 2 external resistors
Can achieve low gain drift at any gain
Very wide power supply range: Single supply: 2.7 V to 36 V; Dual supply: ±2.7 V to ±18 V
Bandwidth (G = 100): 2.5 kHz
Input voltage noise: 55 nV/Hz
High dc precision: Maximum offset voltage: 125 μV; Maximum offset drift: 1 μV/°C
Maximum differential input voltage: ±1 V
8-lead MSOP package