AM411

Low-Cost Voltage Transmitter IC

March 2015 - Rev. 4.0

Page 4/10

www.analogmicro.de

SPECIFICATIONS

1. Electric Specifications

Tamb = 25°C, VCC = 24 V, VREF = 5 V, IREF = 1 mA (unless otherwise noted)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

System

Supply Voltage

VCC

6

24

35

V

Quiescent Current

ICC

Tamb = -40 .. +85°C, IREF = 0 mA

1.5

mA

Temperature Specifications

Operating Temperature

Tamb

-40

85

°C

Storage

Tst

-55

125

°C

Junction

TJ

150

°C

Thermal Resistance

Θja

SO8 plastic package

140

°C/W

Voltage Reference

Voltage

VREF

4.90

5.00

5.10

V

Current

IREF

0

10

mA

VREF vs. Temperature

dVREF/dT

Tamb = -40 .. +85°C

±90

±140

ppm/°C

Line Regulation

dVREF/dV

VCC = 6V .. 35V, IREF = 1 mA

30

80

ppm/V

dVREF/dV

VCC = 6V .. 35V, IREF ≈ 5 mA

60

150

ppm/V

Load Regulation

dVREF/dI

IREF = 1 mA

0.05

0.10

%/mA

dVREF/dI

IREF ≈ 5 mA

0.06

0.15

%/mA

Load Capacitance

CL

1.9

2.2

5.0

µF

Instrumentation Amplifier (IA)

Internal Gain

GIA

4.9

5

5.1

Differential Input Voltage Range

VIN

0

±600

mV

Common Mode Input Range

CMIR

VCC < 9 V, ICV < 2 mA

1.5

VCC - 3

V

CMIR

VCC ≥ 9 V, ICV < 2 mA

1.5

6.0

V

Common Mode Rejection Ratio

CMRR

80

90

dB

Power Supply Rejection Ratio

PSRR

77

90

dB

Offset Voltage

VOS

-6.0

6.0

mV

VOS vs. Temperatur

dVOS/dT

±5

µV/°C

Input Bias Current

IB

-300

nA

IB vs. Temperature

dIB/dT

-0.9

nA/°C

Zero Adjust Stage

Internal Gain

GZA

0.98

1.00

1.02

Input Voltage ZA

VZA

0

3

V

Offset Voltage

VOS

-3.0

2.0

mV

VOS vs. Temperature

dVOS/dT

±3

±7

µV/°C

Input Bias Current

IB

100

nA

IB vs. Temperature

dIB/dT

75

pA/°C