Motorola MHL9125 Datasheet

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SEMICONDUCTOR TECHNICAL DATA

Order this document

by MHL9125/D

The RF Line

  

Designed specifically for linear amplifier applications in the cellular frequency
band. Internal DC blocking on RF ports reduces external component count and
related circuit area. These devices can be easily combined for higher power
applications.

• Supply Voltage: 15 Vdc (MHL9125)

Supply Voltage: 28 Vdc (MHL9128)

• Third Order Intercept: 43 dBm Typ

• Power Gain: 20 dB Typ (@ f = 900 MHz)

• Excellent Phase Linearity and Group Delay Characteristics

• 50 Ohm Input/Output Impedances




1.3 W, 20 dB

800–960 MHz

LINEAR AMPLIFIERS

CASE 448–02
MHL9125, Style 2
MHL9128, Style 1

ABSOLUTE MAXIMUM RATINGS

DC Supply Voltage MHL9125

RF Input Power P
Operating Case Temperature Range T
Storage Temperature Range T

ELECTRICAL CHARACTERISTICS (V

Characteristic Symbol Min Typ Max Unit

Supply Current MHL9128

Power Gain (1) (f = 900 MHz) P
Absolute Phase V ariation (1) (f = 900 MHz) ∆φ ±8 ±18 Deg.
Gain Flatness (f = 800–960 MHz) G
Power Output @ 1 dB Comp. (f = 900 MHz) P
Input VSWR (f = 800–920 MHz)

Output VSWR (f = 800–960 MHz) VSWR
Third Order Intercept (f1 = 879 MHz, f2 = 884 MHz) ITO 42 43 — dBm
Noise Figure (f = 960 MHz) NF — 7.5 9.5 dB

(1) Consult factory for tighter gain and/or phase windows.

(TC = 25°C unless otherwise stated)

Rating Symbol Value Unit

V

MHL9128

= 15 Vdc (MHL9125), 28 Vdc (MHL9128); TC = 25°C; 50 Ω System, unless otherwise noted)

CC

MHL9125

(f = 920–960 MHz)

CC

in
C

stg

I

DC

G

F

1 dB 30 31 — dBm

out

VSWR

in

out

400
700

19 20 21 dB

— 0.5 0.75 dB

—
—

— 1.2:1 1.5:1

18
32

+20 dBm
–20 to +100 °C
–40 to +100 °C

—
—

1.25:1

1.50:1

440
760

1.5:1

1.9:1

Vdc

mA

REV 1

 Motorola, Inc. 1997

MHL9125 MHL9128MOTOROLA RF DEVICE DATA

1

INPUT

PIN CONFIGURATION

1234 5

C1

C1

≥

0.01 µF (CHIP)

Figure 1. MHL9125 External Connections

(Case 448–02, Style 2)

V

CC

OUTPUT

INPUT

PIN CONFIGURATION

1234 5

R1

C1, C2
R1 = 90

C1

C2

≥

0.01 µF (CHIP)

Ω

, 3 WATTS

Figure 2. MHL9128 External Connections

(Case 448–02, Style 1)

V

CC

OUTPUT

MHL9125 MHL9128
2

MOTOROLA RF DEVICE DATA