Industrial Converter and Protector IC

AM460

analog microelectronics

April 2003

4/18

ELECTRICAL SPECIFICATIONS

Tamb = 25°C, VCC = 24V, VREF = 5V, IREF = 1mA (unless otherwise stated), currents flowing into the IC are negative

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Supply Voltage Range

VCC

635

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

Θ

ja

DIL16 plastic package

70

°C/W

Θ

ja

SO16 narrow plastic package

140

°C/W

Voltage Reference

Voltage

VREF

VSET not connected

4.75

5.00

5.25

V

VREF10

VSET = GND, VCC ≥ 11V

9.5

10.0

10.5

V

Trim Range

VREFADJ

4.5

VREF10

V

Current

IREF*

0

10.0

mA

VREF vs. Temperature

dVREF/dTTamb = – 40...+85°C

±

90

±

140

ppm/°C

Line Regulation

dVREF/dVVCC = 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/dTTamb = – 40...+85°C

±

60

±

140

ppm/°C

Current Source: ICV = VBG/RSET, from Figure 5

Adjustable Current Range

ICV*0

10

mA

Output Voltage

VCV

VCC < 19V

VBG

VCC – 4

V

VCV

VCC ≥ 19V

VBG

15

V

Voltage Source: VCV = VBG (1 + R7 / R6), from Figure 6

Adjustable Voltage Range

VCV

VCC < 19V

0.4

VCC – 4

V

VCV

VCC ≥ 19V

0.4

15

V

Output Current

ICV*Source

10

mA

ICV

Sink

–100

µA

Load Capacitance

CL

Source mode

0

1

10

nF

Operational Amplifier Gain Stage (OP1)

Adjustable Gain

GGAIN

1

Input Range

IR

VCC < 10V

0

VCC – 5

V

IR

VCC ≥ 10V

05

V

Power Supply Rejection Ratio

PSRR

80

90

dB

Offset Voltage

VOS

±

0.5

±

2mV

VOS vs. Temperature

dVOS/dT

±

3

±

7µV/°C