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NEC's VARIABLE UPC8204TK GAIN AMPLIFIER
FEATURES
* OPERATING FREQUENCY: f = 0.8 GHz to 2.5 GHz * MAXIMUM POWER GAIN: GPMAX = 14.5 dB TYP at f = 1.9 GHz GPMAX = 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: VCC = 2.7 to 3.3 V * HIGH DENSITY SURFACE MOUNTING: 6-pin Lead-less minimold package
1.50.1 0.96 0.48
OUTLINE DIMENSIONS (Units in mm)
1.30.05
Top View
1.10.1
0.1
Bottom View
0.160.05
0.48
0.20.1 (0.9)
0.550.03
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 leadless minimold suitable for surface mount. This IC is manufactured using NEC's 30 GHz fmax 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, TA = +25C, VCC = VOUT = 3.0 V, ZS = ZL = 50, External matched output port)
PART NUMBER PACKAGE OUTLINE SYMBOLS ICC GPMAX GCR Po(1dB) RLIN 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, PIN = -20 dBm f = 2.4 GHz, PIN = -20 dBm f = 1.9 GHz, PIN = -20 dBm f = 2.4 GHz, PIN = -20 dBm f = 1.9 GHz, GPMAX f = 2.4 GHz, GPMAX f = 1.9 GHz, GPMAX f = 2.4 GHz, GPMAX f = 1.9 GHz, GPMAX f = 2.4 GHz, GPMAX f = 1.9 GHz, GPMAX f = 2.4 GHz, GPMAX 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 = GPMAX - GPMIN (dB) Conditions GPMAX at VAGC = VCC, GPMIN at VAGC = 0 V
California Eastern Laboratories
UPC8204TK ABSOLUTE MAXIMUM RATINGS1 (TA = 25C)
SYMBOLS VCC ICC VAGC PD TA TSTG PIN PARAMETERS Supply Voltage TA = 25C Total Circuit Current TA = 25C Gain Control Voltage TA = 25C Power Dissipation TA = 85C (note) Operating Ambient Temperature Storage Temperature Input Power UNITS V mW V mW C C dBm RATINGS 3.6 30 3.6 fin 203 VAGC -40 to +85 -55 to +150 +5
RECOMMENDED OPERATING CONDITIONS
SYMBOLS VCC TA PARAMETERS Supply Voltage Operating Ambient Temperature Operating Frequency Range Gain Control Voltage UNITS MIN V C GHz V 2.7 -40 0.8 0 TYP MAX 3.0 +25 - - 3.3 +85 2.5 3.3
Notes: 1. Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB (TA = +85C).
SERIES PRODUCTS
Parameter ICC (mA) 11.0 11.0 11.5 0.95 GHz output port matching frequency GPMAX GCR NF (dB) (dB) (dB) 12.5 50 8.5 13.0 - 50 - 9.0 - 1.44 GHz output port matching frequency GPMAX GCR NF (dB) (dB) (dB) 13.0 45 7.5 13.5 - 45 - 7.5 - 1.9 GHz output port matching frequency GPMAX GCR NF (dB) (dB) (dB) (12.5) (22) (7.2) (13.0) 14.0 (22) 40 (7.3) 7.5 2.4 GHz output port matching frequency GPMAX GCR NF - - 14.0 - - 35 - - 7.5
Part No. UPC8119T UPC8120T UPC8204TK
Note: 1. Typical performance. Please refer to Electrical Charateristics in detail. ( ): Reference
PIN FUNCTIONS
Pin No. 1 Symbol Applied Voltage Pin Voltage INPUT -- 1.2 Description RF input pin This pin should be coupled with capacitor (eg 1000 pF) for DC cut. Input return loss can be improved with external impedance matching circuit. Ground pin. This pin should be connected to system ground with minimum inductance. Ground pattern on the board should be formed as wide as possible. Ground pins must be connected together with wide ground pattern to decrease impedance difference. RF output pin. This pin is designed as open collector of high impedance. This pin must be externally equipped with matching circuits. Supply voltage pin. this pin must be equipped with bypass capacitor (eg 1000 pF) to minimize its RF impedance. Gain control pin. Equivalent Circuit
5 4
GROUND CIRCUIT
2 3
GND
0
--
1
BIAS CIRCUIT
4
OUTPUT Voltage as same as VCC through external inductor
--
2 3
GND
5
VCC
2.7~3.3
--
5
CONTROL CIRCUIT
6
VAGC
0~3.3
--
6
2
UPC8204TK APPLICATION CIRCUIT
f = 2.4 GHz
Vagc 1000pF IN 1 100pF U1 1.8nH 2 UPC8204TK 5 10nH 3 4
50 15?
OUTLINE DIMENSIONS (Units in mm)
6-PIN LEAD-LESS MINIMOLD
VCC 0.1uF
1.30.05
Top View
6 12pF
1.10.1
0.1
0.160.05
Bottom View
1.50.1
0.96 0.48
OUT 0.5pF
2.7nH 18pF
0.20.1 (0.9)
0.550.03
0.48
0.11 -0.05
+0.1
PIN CONNECTIONS
(Top View) (Bottom View)
6 5 4 6 5 4 1 2 3 PIN NO. 1 2 3 4 5 6 PIN NAME INPUT GND GND OUTPUT VCC VAGC
6E
1 2 3
ORDERING INFORMATION
PART NUMBER UPC8204TK-E2-A PACKAGE TK PACKING INFORMATION 6-pin lead-less minimold
Note: To order evaluation samples, contact sales office (p/n: UPC8204TK).
Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale.
06/06/2005
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