UPC1687GV-E1 CEL [California Eastern Labs], UPC1687GV-E1 Datasheet

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UPC1687GV-E1

Manufacturer Part Number
UPC1687GV-E1
Description
900 MHz SILICON RFIC DOWN CONVERTER
Manufacturer
CEL [California Eastern Labs]
Datasheet
FEATURES
• WIDE-BAND OPERATION: DC to 900 MHz
• SMALL PACKAGE
• DOUBLE BALANCED MIXER:
• BALANCED AMPLIFIER FOR VOLTAGE
• SINGLE ENDED PUSH-PULL IF AMPLIFIER:
• SWITCHABLE AS MIXER OR IF AMP
DESCRIPTION
ELECTRICAL CHARACTERISTICS
Note:
1. Undesired = Desired
The UPC1687GV is a silicon RFIC designed as a wide-band
mixer/oscillator/IF amp suitable for UHF TV tuners. Device
features include: 25 dB gain from 55 to 900 MHz and an output
power of +10 dBm at the saturation point. The IC is housed in
an 8 pin SSOP package.
SYMBOLS
Low Distortion
Low Oscillator Radiation
CONTROLLED OSCILLATORS:
Up to UHF Frequency
Constant Resistive Impedance
VSWR
V
P
f
CG
CM
I
NF
STB
OSC
CC
SAT
Circuit Current, no input signal
Conversion Gain (RF Input Terminal is not tuned) at
IF = 50 MHz, P
Noise Figure at IF = 50 MHz, P
RF = 500 MHz
RF = 900 MHz
1% Cross Modulation Distortion
Output Power (Saturation Point)
Oscillator Frequency Stability at V
OSC f = 550 to 950 MHz
V
OSC f = 550 to 950 MHz
IF Output
CC
at OSC Start
PARAMETERS AND CONDITIONS
12 MHz, 100 kHz, 30% AM Mod, S/I Ratio = 46 dBc.
RF
PACKAGE OUTLINE
PART NUMBER
= -40 dBm, P
RF = 500 MHz
RF = 900 MHz
RF = 500 MHz
RF = 900 MHz
OSC
OSC
1
RFIC DOWN CONVERTER
CC
= -5 dBm
= -5 dBm
10%
(T
A
= 25 C, V
900 MHz SILICON
CC
= 5 V)
UNITS
dBm
BLOCK DIAGRAM
dB
dB
kHz
mA
dB
dB
dB
dB
V
MIN
25
22
20
California Eastern Laboratories
8
1
OSC
UPC1687GV
TYP
+10
S08
3.0
38
26
24
10
88
89
200
9
7
2
OSC
Buffer
UPC1687GV
MAX
1.5
48
29
27
12
13
6
3
IF Main
Amp.
IF Pre
Amp.
REG.
CIRCUIT
5
4
TEST
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 2
Fig. 2
Fig. 1
MIX

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UPC1687GV-E1 Summary of contents

Page 1

... Constant Resistive Impedance • SWITCHABLE AS MIXER OR IF AMP DESCRIPTION The UPC1687GV is a silicon RFIC designed as a wide-band mixer/oscillator/IF amp suitable for UHF TV tuners. Device features include gain from 55 to 900 MHz and an output power of +10 dBm at the saturation point. The IC is housed pin SSOP package ...

Page 2

... C) A UNITS -40 dBm RF 1000 1200 (MHz MHz 1000 1200 UPC1687GV S08 TYP CONVERSION GAIN vs. FREQUENCY (RF Input Tuned Vcc = -40 dBm MHz IF 55 200 500 RF Input Frequency, f (MHz) ...

Page 3

TYPICAL PERFORMANCE CURVES CIRCUIT CURRENT vs. SUPPLY VOLTAGE Supply Voltage, V PIN DESCRIPTION Pin Pin No. Name 1 OSC Base (bypass) 2 OSC Base (feedback) 3 OSC Collector (Coupling ...

Page 4

TEST CIRCUITS V CC 1000 pF IF Output V CC 1000 pF IF Output Output Figure 1 150 nH 47 1000 1000 pF Figure 2 47 150 H ...

Page 5

... RF Amp B.P.F. B.P.F. V-MIX VHF RF Input IF AMP ORDERING INFORMATION Note: Embossed Tape wide. Pin 1 indicates pull-out direction of tape. Detail of Lead End +7˚ 3 -3˚ 4.94 0.2 0.87 0.2 3.2 0.1 0.5 0.2 RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS U-OSC RES. U-OSC IF AMP V-OSC RES. V-OSC UPC1686 IF Output PART NUMBER QUANTITY UPC1687GV-E1 1000/REEL 6/99 ...

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