Ds1870 ldmos rf power-amplifier bias controller, Dc electrical characteristics – Rainbow Electronics DS1870 User Manual

Page 2

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DS1870

LDMOS RF Power-Amplifier Bias
Controller

2

_____________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED DC OPERATING CONDITIONS

(T

A

= -40°C to +95°C)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

Voltage Range on V

CC

, H

COM

, SDA, and SCL Pins Relative to

Ground ...............................................................-0.5V to +6.0V

Voltage Range on A

0

, A

1

, A

2

, FAULT, V

D

, I

D1

, I

D2

Relative to

Ground. ...................-0.5V to V

CC

+ 0.5V, not to exceed +6.0V

Voltage Range on L0, L1, W0, and W1 Relative to

Ground .................-0.5V to H

COM

+ 0.5V, not to exceed +6.0V

Operating Temperature Range ...........................-40°C to +95°C
EEPROM Programming Temperature Range .........0°C to +70°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature .......................................See IPC/JEDEC

J-STD-020A Specification

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

V

CC

(Note 1)

4.5

5.5

V

Input Logic 1
(SDA, SCL, A

2

, A

1

, A

0

)

V

IH

0.7 x

V

CC

V

CC

+

0.3

V

Input Logic 0
(SDA, SCL, A

2

, A

1

, A

0

)

V

IL

-0.3

+0.3 x

V

CC

V

H

COM

Voltage

4.5

5.5

V

L

X

and W

X

Voltage

-0.3

H

COM

+ 0.3

V

Wiper Current

-1

+1

mA

DC ELECTRICAL CHARACTERISTICS

(V

CC

= +4.5 to 5.5V, T

A

= -40°C to +95°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current

I

CC

(Note 2)

1

2

mA

Input Leakage

I

LI

-200

+200

nA

V

OL1

3mA sink current

0.4

V

Low-Level Output Voltage
(SDA, FAULT)

V

OL2

6mA sink current

0.6

V

I/O Capacitance

C

I/O

10

pF

Digital Power-On Reset

V

POD

1.0

2.2

V

Analog Power-On Reset

V

POA

2.0

2.8

V

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