AM411

Low-Cost Voltage Transmitter IC

March 2015 - Rev. 4.0

Page 5/10

www.analogmicro.de

Voltage Output Stage

Adjustable Gain

GOP

1

Power Supply Rejection Ratio

PSRR

80

90

dB

Offset Voltage

VOS

-2

2

mV

VOS vs. Temperature

dVOS/dT

±3

±7

µV/°C

Input Bias Current

IB

5

12

nA

IB vs. Temperature

dIB/dV

3.5

10

pA/°C

Output Voltage Range

VOUT

VCC < 18 V

0

VCC -5

V

VOUT

VCC ≥ 18 V

0

13

V

Output Current

IOUT

0

IOUT,max

mA

Maximum Output Current

IOUT,max

5

mA

Load Resistance

RL

2

kΩ

Protection Functions

Protection against reverse polarity

GND vs. VCC

35

V

Protection against permutation

GND vs. VCC vs. VOUT

35

V

Short circuit protection of VOUT

VOUT at GND. / VOUT at VCC,max

0

35

V

System Parameters

Nonlinearity

Ideal input

0.03

0.1

% FS

Notes:

1) Currents flowing into the IC are negative. Muss im Test geändert werden

2. Boundary Conditions

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Sum Gain Resistors

R1 + R2

for GOP ≠ 1

20

200

kΩ

Stabilization Capacitance @ VREF

C1

-40 ≤ Tamb ≤ 85°C

1.9

2.2

5.0

µF

Table 1: AM411's electric specifications

Table 2: Boundary Conditions