Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-

ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.

AHK432 0.5%

AHK432 1.0%

AHK432 2.0%

Symbol

Description

Conditions

min

typ

max

min

typ

Max min

typ

max Units

V

Reference

Voltage

(test circuit 1)

1.222

1.258 1.215

1.265 1.200

1.280

to +105°C

10

25

10

25

10

25

mV

Deviation

(test circuit 1)

∆V

Ratio of

-1.0

-2.7

-1.0

-2.7

-1.0

-2.7

mV/V

∆V

to Change in

(test circuit 2)

Cathode Voltage

Reference

R1=10k

Ω,

0.15

0.5

0.15

0.5

0.15

0.5

µA

Input Current

R2=

∞, I

(test circuit 2)

0.1

0.4

0.1

0.4

0.1

0.4

µA

Deviation

R1=10k

Ω , R2=∞,

(test circuit 2)

Off State

0.04

0.1

0.04

0.1

0.04

0.1

µA

Cathode Current

(test circuit 3)

0.04

0.5

0.04

0.5

0.04

0.5

Dynamic

0.05

0.2

0.05

0.2

0.05

0.2

Ω

Output

Impedance

(test circuit 1)

Minimum

60

80

60

80

60

80

µA

Operating

(test circuit 1)

Current

Symbol

Description

Value

Units

Cathode Voltage

20

V

Continuous Cathode Current

100

mA

Reference Current

3

mA

Operating Junction Temperature Range

-40 to 150

°C

Θ

JA

Maximum Thermal Resistance

TO-92

160

°C/W

SOT-23-3, SOT-23-5

410

Maximum Power Dissipation

TO-92

780

mW

SOT-23-3, SOT-23-5

300

Maximum Soldering Temperature (at Leads)

260

°C

AHK432

Adjustable Low Voltage Shunt Regulator

2

432.2001.11.0.96