NEC's VARIABLE
UPC8204TK
GAIN AMPLIFIER
FEATURES
• OPERATING FREQUENCY:
f = 0.8 GHz to 2.5 GHz
• MAXIMUM POWER GAIN:
G
PMAX
= 14.5 dB TYP at f = 1.9 GHz
G
PMAX
= 14.0 dB TYP at f = 2.4 GHz
• GAIN CONTROL RANGE:
GCR = 40 dB TYP at f = 1.9 GHz
GCR = 40 dB TYP at f = 2.4 GHz
• SUPPLY VOLTAGE:
V
CC
= 2.7 to 3.3 V
• HIGH DENSITY SURFACE MOUNTING:
6-pin Lead-less minimold package
1.5±0.1
0.96
0.48
OUTLINE DIMENSIONS
(Units in mm)
1.3±0.05
Top
View
1.1±0.1
0.1
Bottom
View
0.16±0.05
0.48
0.2±0.1
(0.9)
0.55±0.03
0.11±
-0.05
+0.1
APPLICATION
• 0.8 GHz to 2.5 GHz transmitter/receiver systems
• PHS/PCS/Mobile Communication
• WLAN
• Cordless Phone
• Fixed Wireless Service
DESCRIPTION
NEC's UPC8204TK is a silicon monolithic integrated circuit
designed as variable gain amplifier. The package is 6-pin lead-
less minimold suitable for surface mount.
This IC is manufactured using NEC's 30 GHz f
max
UHS0 (Ultra
High Speed Process) silicon bipolar process.
This IC has the same circuit current as conventional UPC8119T
and UPC8120T, but it operates at higher frequency and
features a wider gain control range.
ELECTRICAL CHARACTERISTICS,
(Unless otherwise specified, T
A
= +25°C, V
CC
= V
OUT
= 3.0 V, Z
S
= Z
L
= 50Ω, External matched output port)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
I
CC
G
PMAX
GCR
Po(
1dB)
RL
IN
ISL
NF
PARAMETERS AND CONDITIONS
Circuit Current (no signal)
Maximum Power
Gain,
Gain Control Range
(note 1)
1 dB Compression
Output Power,
Input Return Loss,
Isolation,
Noise Figure,
f = 1.9 GHz, P
IN
= -20 dBm
f = 2.4 GHz, P
IN
= -20 dBm
f = 1.9 GHz, P
IN
= -20 dBm
f = 2.4 GHz, P
IN
= -20 dBm
f = 1.9 GHz, G
PMAX
f = 2.4 GHz, G
PMAX
f = 1.9 GHz, G
PMAX
f = 2.4 GHz, G
PMAX
f = 1.9 GHz, G
PMAX
f = 2.4 GHz, G
PMAX
f = 1.9 GHz, G
PMAX
f = 2.4 GHz, G
PMAX
UNITS
mA
dB
dB
dBm
dB
dB
dB
MIN
8.5
11.5
11.0
35
35
+2.0
+2.0
8
9
25
25
–
–
UPC8204TK
TK
TYP
11.5
14.5
14.0
40
40
+5.0
+5.0
11
13
30
30
7.5
7.5
MAX
15.0
17.5
17.0
–
–
–
–
–
–
–
–
10.0
10.0
Notes:
1. Gain control range GCR specification:
GCR = G
PMAX
- G
PMIN
(dB) Conditions G
PMAX
at V
AGC
= V
CC
, G
PMIN
at V
AGC
= 0 V
California Eastern Laboratories
CEL [ CALIFORNIA EASTERN LABS ]
