JRC NJG1101F Datasheet

NJG1101F

- 1 -

WIDE BAND AGC AMPLIFIER GaAs MMIC

n

GENERAL DESCRIPTION

n

PACKAGE OUTLINE

NJG1101F is a GaAs MMIC designed mainly for wireless
phone handsets at frequency range of 850MHz from 2.5GHz.
NJG1101F is a variable gain amplifier with 40 dB dynamic
range and exhibits low current consumption.
MTP6 package is adopted.

nFEATURES

lSingle and low voltage operation V

DD

=+3.0V typ.

lLow current consumption IDD=10mA typ.
lSmall signal gain 18dB typ. @f=1.5GHz

(f=0.85~2.5GHz @3dB down)

lWide gain control range 40dB typ. @V

CONT

=+0.1~+2.0V

lPout at 1dB gain compression point +1.5dBm typ. @f=1.5GHz
lPackage MTP6 (Mount Size: 2.8 x 2.9 x 1.2mm)

nPIN CONFIGURATION

NJG1101F

Pin connection

1.RF

in

2.GND

3.V

CONT

4.RF

out

& V

DD

5.GND

6.V

DD

F TYPE

(Top View)

Note: is a package orientation mark.

1

6

5

4

2

3

NJG1101F

- 2 -

n

ABSOLUTE MAXIMUM RATINGS

(Ta=+25°C, Zs=Zl=50Ω)

PARAMETER SYMBOL CONDITIONS RATINGS UNITS

Drain Voltage V

DD

6 V

Gain Control Voltage V

CONT

VDD=3V 3 V

Input Power P

in

VDD=3V, V

CONT

=2V 10 dBm

Power Dissipation P

D

300 mW

Operating Temperature T

opr

-40~+85 °C

Storage Temperature T

stg

-55~+150 °C

n

ELECTRICAL CHARACTERISTICS1 (Wide band: Measured at TEST CIRCUIT 1)

(Ta=25°C, Zs=Zl=50Ω)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Operating Frequency freq VDD=3.0V 0.85 1.5 2.5 GHz
Drain Voltage V

DD

2.7 3.0 5.0 V

Operating Current I

DD

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm

- 10 13 mA

Small Signal Gain Gain

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1.5GHz

15.5 18 21 dB

Gain Flatness G

flat

VDD=3.0V, V

CONT

=2V, Pin=-25dBm

f=0.85~2.5GHz

- 3 - dB

Gain Control
Range

G

cont

VDD=3.0V, V

CONT

=0.1~2.0V,

Pin=-25dBm, f=1.5GHz

35 40 - dB

Pout at 1dB Gain
Compression point

P

-1dB

VDD=3.0V, V

CONT

=2V, f=1.5GHz - +1.5 - dBm

Adjacent Channel
Leakage Power
(PDC Regulation)

P

acp

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1.5GHz

Offset=50kHz, Pin ; π/4 DQPSK

- -68 - dBc

NJG1101F

- 3 -

n

ELECTRICAL CHARACTERISTICS 2 (800MHz Band: Measured at TEST CIRCUIT 2)

(Ta=25°C, Zs=Zl=50Ω)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Operating Frequency freq VDD=3.0V 850 938 960 MHz
Drain Voltage V

DD

2.7 3.0 5.0 V

Operating Current I

DD

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm

- 10 13 mA

Small Signal Gain Gain

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1.5GHz

15.5 18 21 dB

Gain Flatness G

flat

VDD=3.0V, V

CONT

=2V,

Pin=-25dBm, f=0.85~2.5GHz

- 0.5 - dB

Gain Control
Range

G

cont

VDD=3.0V, V

CONT

=0.1~2.0V,

Pin=-25dBm, f=1.5GHz

35 40 - dB

Pout at 1dB Gain
Compression point

P

-1dB

VDD=3.0V, V

CONT

=2V, f=1.5GHz - +1.5 - dBm

Adjacent Channel
Leakage Power
(PDC Regulation)

P

acp

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1.5GHz

offset=50kHz, Pin ; π/4 DQPSK

- -68 - dBc

Input VSWR VSWRiVDD=3.0V, V

CONT

=2V, f=1.5GHz - 1.8 -

Output VSWR VSWRoVDD=3.0V, V

CONT

=2V, f=1.5GHz - 1.5 -

NJG1101F

- 4 -

n

ELECTRICAL CHARACTERISTICS 3 (PDC1.5GHz/PHS1.9GH: Measured at TEST CIRCUIT 2)

(Ta=25°C, Zs=Zl=50Ω)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Operating Frequency 1 freq1 VDD=3.0V 1429 1441 1453 MHz
Operating Frequency 2 freq2 VDD=3.0V 1800 1900 1920 MHz
Drain Voltage V

DD

2.7 3.0 5.0 V

Operating Current I

DD

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm

- 10 13 mA

Small Signal Gain Gain

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1.5GHz

15.5 18 21 dB

Gain Flatness 1 G

flat

1

VDD=3.0V, V

CONT

=2V,

Pin=-25dBm, f=1429~1453MHz

- 0.5 - dB

Gain Flatness 2 G

flat

2

VDD=3.0V, V

CONT

=2V,

Pin=-25dBm, f=1800~1920MHz

- 0.5 - dB

Gain Control
Range

G

cont

VDD=3.0V, V

CONT

=0.1~2.0V,

Pin=-25dBm

35 40 - dB

Pout at 1dB Gain
Compression point 1

P

-1dB

1

VDD=3.0V, V

CONT

=2V

f=1429~1453MHz

- +1.5 - dBm

Pout at 1dB Gain
Compression point 2

P

-1dB

2

VDD=3.0V, V

CONT

=2V

f=1800~1920MHz

- +1.0 - dBm

Adjacent Channel
Leakage Power 1
(PDC Regulation)

P

acp

1

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1441MHz

offset=50kHz, Pin ; π/4 DQPSK

- -68 - dBc

Adjacent Channel
Leakage Power 2
(PDC Regulation)

P

acp

2

VDD=3.0V, V

CONT

=2V,

P

out

=-10dBm, f=1900MHz

offset=50kHz, Pin ; π/4 DQPSK

- -70 - dBc

Input VSWR VSWRiVDD=3.0V, V

CONT

=2V - 1.8 -

Output VSWR VSWRoVDD=3.0V, V

CONT

=2V - 1.5 -

NJG1101F

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n

TYPICAL CHARACTERISTICS 1 (Wide Band: Measured on TEST CIRCUIT 1)

0

5

10

15

20

3

4

5

6

7

0.5 1 1.5 2 2.5 3

Gain (dB)

NF (dB)

Frequency (GHz)

Gain

NF

GAIN, NF vs. FREQUENCY

(VDD=3V, V

cont

=2V)

-30

-20

-10

0

10

20

-60

-50

-40

-30

-20

-10

0.5 1 1.5 2 2.5 3

S21,S11,S22 (dB)

S12 (dB)

Frequency (GHz)

S21,S11,S22,S12 vs. FREQUENCY

(VDD=3V, V

cont

=2V)

S21

S12

S11

S22

0

5

10

15

20

3

4

5

6

7

0.5 1 1.5 2 2.5 3

Gain (dB)

NF (dB)

Frequency (GHz)

Gain

NF

GAIN, NF vs. FREQUENCY

(VDD=4.5V, V

cont

=3V)

-50

-40

-30

-20

-10

0

10

20

0.5 1 1.5 2 2.5 3

Gain (dB)

Frequency (GHz)

V

cont

=

1.2V

1.0V

0.5V

0.3V

0.2V

0.1V

0.0V

GAIN vs. FREQUENCY

(VDD=3V)

2.0V

1

2

3

4

5

6

7

0.5 1 1.5 2 2.5 3

Input VSWR

Freqency (GHz)

V

cont

=2.0V

2.0V

1.0V

1.0V

0.1V

0.1V

INPUT VSWR vs. FREQUENCY

(VDD=3V)

1

1.5

2

2.5

3

3.5

0.5 1 1.5 2 2.5 3

Output VSWR

Freqency (GHz)

V

cont

=2.0V

2.0V

1.0V

1.0V

0.1V

0.1V

OUTPUT VSWR vs. FREQUENCY

(VDD=3V)