NEC UPG174TA-E3, UPG174TA Datasheet

DATA SHEET
GaAs INTEGRATED CIRCUIT
µµµµ
L-BAND PA DRIVER AMPLIFIER
DESCRIPTION
The µPG174TA is L-Band PA driver amplifier developed for digital cellular telephone and PCS applications. This device feature high output power and low distortion with 2.8 V low voltage and 35 mA low current operation. It is housed in a very small 6-pin minimold package available on tape-and-reel and easy to install and contributes to miniaturizing the systems.
FEATURES
DD
Low operation voltage : V
y
Low distortion : P
y
Off-chip input and output matching
Low operation current : IDD = 35 mA TYP. @ VDD = 2.8 V, fRF = 1 429 to 1 453 MHz, P
y
Off-chip input and output matching
6-pin minimold package
y
= 2.8 V
adj1
= –60 dBc TYP. @ VDD = 2.8 V, fRF = 1 429 to 1 453 MHz, P
out
= +10 dBm
out
= +10 dBm
APPLICATION
Digital Cellular: PDC1.5G, DCS1800, PCS, etc.
y
ORDERING INFORMATION
Part Number Package Supplying Form
µ
PG174TA-E3 6-pin minimold
Remark
To order evaluation samples, please contact your local NEC sales office. (Part number for sample order:
PG174TA)
µ
Carrier tape width is 8 mm. Qty 3kp/reel.
ABSOLUTE MAXIMUM RATINGS (TA = +25°C)
Parameters Symbol Ratings Unit Supply Voltage V Input Power P Total Power Dissipat i on P Operating Ambient Temperature T Storage Temperature T
Mounted on a 50 × 50 × 1.6 mm double copper clad epoxy glass PWB, T
Note
DD
in
tot
A
stg
6.0 V
–10 dBm
Note
170
–30 to +90 °C
–35 to +150 °C
mW
A
= +85°C
Caution The IC must be handled with care to prevent static discharge because its circuit composed of
GaAs HJ-FET.
The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability and additional information.
Document No. P13230EJ2V0DS00 (2nd edition) Date Published January 2000 N CP(K) Printed in Japan
The mark shows major revised points.
©
1998, 2000
PIN CONNECTION AND INTERNAL BLOCK DIAGRAM
(Top View)
3 2 1
4 5
G1D
6
(Bottom View)
4 5 6
3
3 2 1
2
1
RECOMMENDED OPERATING CONDITIONS (TA = +25°C)
Parameters Symbol MIN. TYP. MAX. Unit
µµµµ
PG174TA
Pin No. Connection
4
5
6
1GND 2GND 3IN
DD2
DD1
& OUT
4V 5GND 6V
Supply Voltage 1, 2 V Input Power P
DD1, 2
in
+2.7 +2.8 +3.0 V
–22 –20 dBm
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, T
A
= +25°C, V
DD1
= V
DD2
= +2.8 V,
/4DQPSK modulated signal input,
ππππ
off-chip input and output matching)
Parameters Symbol Test Conditions MIN. TYP. MAX. Unit
Operating Frequency f 1 429 1 453 MHz
DD
adj1
adj2
P
Pin = –22 dBm 32.0 34.0 dB Pin = –22 dBm 35 40 mA
out
P
= +10 dBm, ∆f = ±50 kHz –60 –55 dBc
out
P
= +10 dBm, ∆f = ±100 kHz –65 –60 dBc
Power Gain G Total Current I Adjacent Channel Power Leakage 1 P Adjacent Channel Power Leakage 2 P
REFERENCE CHARACTERISTICS (Unless otherwise specified, T
A
= +25°C, V
DD1
= V
DD2
= +2.8 V, f = 1 429 to 1 453 MHz,
off-chip input and output matching)
Parameters Symbol MIN. TYP. MAX. Unit Input Return Loss RL Output Return Loss RL
2
in
out
Data Sheet P13230EJ2V0DS00
–10–dB –10–dB
EVALUATION CIRCUIT
DD1
V
= V
DD2
= +2.8 V, f = 1 429 to 1 453 MHz
R1
µµµµ
PG174TA
V
DD1
V
DD2
C2
IN
Zo = 50
Using the NEC Evaluation board
Parts List Value C1, C2 1 000 pF C3 2.0 pF R1 10 L1 6.8 nH L2 3.3 nH
C1
4
L2
OUT
C3
5
6
Zo = 50
G1D
32
L1
1
Data Sheet P13230EJ2V0DS00
3
µµµµ
PG174TA
EVALUATION BOARD (Epoxy Glass,
V
DD1
38 mm
IN
= 4.6, 0.4 mm thickness)
εεεε
40 mm
OUT
V
DD2
IN
V
DD1
OUT
C3
R1
C2
C1
L1
L2
V
DD2
4
Data Sheet P13230EJ2V0DS00
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