PART NUMBER UPC8194K
PACKAGE OUTLINE QFN-20
SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX
ICC Circuit Current, no input signals mA – 9.3 12.6
power saving mode µA– – 1
VG Voltage Gain, VCONT= 2.5 V dB 70 77 –
VCONT= 0.5 V – – -20
IIP3 Input Third Order Intercept Point,
Gain= +65 dB,Rs = 600Ω Balanced,Pin = -76 dBm dBm -60 -55 –
Gain= -10 dB, Rs = 600Ω Balanced,Pin = -10 dBm dBm 0 3 –
LoL Local Leakage, leakage to I/Q port when local = 760 MHz dBc – – 20
and output = 30mVp-p balanced
BW(I/Q) I/Q Bandwidth, 3 dB down MHz 10 – –
VOUT(I/Q) I/Q Maximum output swing, balanced ouptut Vp-p 1 – –
AE I/Q Gain Balance, fI/Q = 2.5 MHz dB – – ∆0.5
PE I/Q Phase Error, fI/Q = 2.5 MHz Deg – – ±3
GACC Gain Accuracy, VCONT = 1 to 2 V dB/V – ∆4.6 ∆6
TPS(Rise) Rise time from power-saving mode us – – 20
VPS(Rise) Rising voltage from power-saving mode V 2.2 – –
VPS(fall) Falling voltage from power-saving mode V – – 0.5
GF Gain Flatness at fIF ±2.5 MHz dB – – ∆0.5
FEATURES
UPC8194K
RX-IF SiMMIC FOR W-CDMA
AGC + I/Q DEMODULATOR
ELECTRICAL CHARACTERISTICS (unless otherwise specified, TA = 25°C, VCC = 3.0 V, fIF = 192.5 MHz, fLO = 760 MHz,
PLO = -15 dBm, fI/Q = 2.5 MHz)
APPLICATIONS
• W-CDMA
• RX-IF:
190 MHz
• LOW POWER CONSUMPTION:
VCC = 3.0 V
• SMALL 20 PIN QFN PACKAGE:
Flat lead style for better performance
• TAPE AND REEL PACKAGING AVAILABLE
California Eastern Laboratories
DESCRIPTION
NEC's UPC8194K is a Silicon Microwave Monolithic inte-
grated circuit designed as a receiver (RX) section for W-
CDMA. The UPC8194K is a RX-IF IC including IF-AGC
amplifier and demodulator. This IC is suitable for kit-use for W-
CDMA IF section.
This IC was developed using NEC's new ultra high seed
silicon bipolar process.
NEC's stringent quality assurance and test procedures en-
sure the highest reliability and perormance.
BLOCK DIAGRAM
10
9
7
8
6
1
4
20
19
325
15 121314 11
18
17
16
1/4 freq. +
Phase Shifter
Reg. &
Gain Control
