AMC1311QDWVRQ1

1 220kHz 9.9mV 3.5nA SOIC-8-300mil Special Purpose Amplifiers RoHS

SOIC-8-300milROHS3 CompliantActive

AMC1311x-Q1 High-Impedance, 2-V Input, Reinforced Isolated Amplifiers

Manufacturer: TI
Manufacturer part #: AMC1311QDWVRQ1
Store part #: C528633
Package / case: SOIC-8-300mil
Category: Special Purpose Amplifiers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,063 in stock

#C528633

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹300.73	₹300.73
10+	₹258.45	₹2,584.50
30+	₹231.78	₹6,953.40
100+	₹204.68	₹20,468.00
500+	₹192.54	₹96,270.00
1,000+	₹187.11	₹1,87,110.00

Quantity (min 1)

1 × ₹300.73

₹300.73

excl. GST

₹354.86 incl. 18% GST

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Standard pack: 1,000 per reel

AMC1311QDWVRQ1

₹300.73 for 1 + GST

Specifications

Output Type: Differential
Gain: 1
-3dB Bandwidth: 220kHz
Vos - Input Offset Voltage: 9.9mV
Ib - Input Bias Current: 3.5nA
CMTI(kV/us): 30kV/us
Isolation Voltage(Vrms): 5000
Features: Isolated ΔΣ (Sigma-Delta) modulator;Fault detection
Operating Temperature: -40℃~+125℃

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 1,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.478 g

Overview

The AMC1311-Q1 is a precision, isolated amplifier with an output separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 7 kVPEAK according to VDE V 0884-11 and UL1577. Used in conjunction with isolated power supplies, this isolated amplifier separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage parts from damage. The high-impedance input of the AMC1311-Q1 is optimized for connection to high-voltage resistive dividers or other voltage signal sources with high output resistance. The excellent performance of the device supports accurate, low temperature drift voltage or temperature sensing and control in closedloop systems. The integrated missing high-side supply voltage detection feature simplifies systemlevel design and diagnostics. The AMC1311-Q1 is offered with two performance grade options: AMC1311-Q1 and AMC1311B-Q1.

Applications

Isolated Voltage Sensing In:
Traction Inverters
Onboard Chargers
DC/DC Converters

Key features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results: Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range; Device HBM ESD Classification Level 2; Device CDM ESD Classification Level C6
2-V, High-Impedance Input Voltage Range Optimized for Isolated Voltage Measurement
Low Offset Error and Drift: AMC1311B-Q1: ±1.5 mV (max), ±15 μV/°C (max); AMC1311-Q1: ±9.9 mV (max), ±20 μV/°C (typ)
Fixed Gain: 1
Very Low Gain Error and Drift: AMC1311B-Q1: ±0.3% (max), ±45 ppm/°C (max); AMC1311-Q1: ±1% (max), ±30 ppm/°C (typ)
Low Nonlinearity and Drift: 0.01%, 1 ppm/°C (typ)
3.3-V Operation on High-Side (AMC1311B-Q1)
Missing High-Side Supply Indication
Safety-Related Certifications: 7000-VPK Reinforced Isolation per DIN V VDE V 0884-11 (VDE V 0884-11): 2017-01; 5000-VRMS Isolation for 1 Minute per UL1577 CAN/CSA No. 5A-Component Acceptance Service Notice

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