INDUSTRIAL VOLTAGE AMPLIFIER IC

AM401

analog microelectronics

Mars 2006

Analog Microelectronics GmbH

Phone:

+49 (0)6131/91 073 – 0

4/21

An der Fahrt 13, D – 55124 Mainz

Fax:

+49 (0)6131/91 073 – 30

Rev. 2.3

Internet: http://www.analogmicro.de

Email:

info@analogmicro.de

ELECTRICAL SPECIFICATIONS

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

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Voltage Range

VCC

6

35

V

Quiescent Current

ICC

Tamb = – 40...+85°C, IREF = 0mA

1.5

mA

Temperature Specifications

Operating

Tamb

–40

85

°C

Storage

Tst

–55

125

°C

Junction

TJ

150

°C

Thermal Resistance

Θja

DIL16 plastic package

70

°C/W

Θja

SSOP plastic package

120

°C/W

Θja

SO16 narrow plastic package

140

°C/W

Voltage Reference

Voltage

VREF

VSET not connected

4.90

5.00

5.10

V

VREF

VSET = GND, VCC ≥ 11V

9.8

10.0

10.2

V

Current

IREF

0.2

10.0

mA

VREF vs. Temperature

dVREF/dT

Tamb = – 40...+85°C

±90

±140

ppm/°C

Line Regulation

dVREF/dV

VCC = 6V...35V

30

80

ppm/V

dVREF/dV

VCC = 6V...35V, IREF ≈ 5mA

60

150

ppm/V

Load Regulation

dVREF/dI

0.05

0.10

%/mA

dVREF/dI

IREF ≈ 5mA

0.06

0.15

%/mA

Load Capacitance

CL

1.9

2.2

5.0

µF

Current/Voltage Source (OP2)

Internal Reference

VBG

1.20

1.27

1.35

V

VBG vs. Temperature

dVBG/dT

Tamb = – 40...+85°C

±60

±140

ppm/°C

Current Source: ICV = VBG/REXT (see page 10 for details)

Adjustable Current Range

ICV

0

10

mA

Output Voltage

VCV

VCC < 18V

VBG

VCC – 5

V

VCV

VCC ≥ 18V

VBG

13

V

Voltage Source: VCV = VBG (1+R4/R3) (see page 13 for details)

Adjustable Voltage Range

VCV

VCC < 18V

0.4

VCC – 5

V

VCV

VCC ≥ 18V

0.4

13

V

Output Current

ICV

Source

10

mA

ICV

Sink

–100

µA

Load Capacitance

CL

Source mode

0

1

10

nF