9-131

Advance Information

MH89726/728

Note 1: A single voltage supply of +30V±10% can be used on VDD with VBias grounded through a 0.33 µF capacitor and VSS

grounded.

Note 2: A single voltage supply of -30V±10% can be used on VSS with VBias grounded through a 0.33 µF capacitor and VDD

grounded.

Recommended Operating Conditions

Characteristics

Sym

Min

Typ

Max

Units

Test Conditions

1

+ 15 V Supply

13.5

15.0

16.5

V

Note 1

2

- 15 V Supply

-16.5

-15.0

-13.5

V

Note 2

3

Standby Current

3.0

mA

A.C. Electrical Characteristics

Characteristics

Sym

Min

Typ

Max

Units

Test Conditions

1

Active Current

7.0

mA

@ 60 kHz for 80 kbit/s

@120 kHz for 160 kbit/s

2TX Gain

9.0

dB

@ 60 kHz for 80 kbit/s

@120 kHz for160 kbit/s

3

TX Phase Angle

Φ

TX

-170.0

°

@ 60 kHz for 80 kbit/s

@120 kHz for 160 kbit/s

4

RX Gain

0.0

dB

@ 60 kHz for 80 kbit/s

@120 kHz for160 kbit/s

5

RX Phase Angle

Φ

RX

12.0

°

@ 60 kHz for 80 kbit/s

@120 kHz for160 kbit/s

6

Line Power

10.0

dBm

With 2:1 transformer