UPC1687GV-A CALIFORNIA EASTERN LABS, UPC1687GV-A Datasheet

UPC1687GV-A

Manufacturer Part Number

UPC1687GV-A

Description

Manufacturer

CALIFORNIA EASTERN LABS

Datasheet

1.UPC1687GV-A.pdf (7 pages)

Specifications of UPC1687GV-A

Lead Free Status / Rohs Status

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ELECTRICAL CHARACTERISTICS

* Undesired = Desired 12 MHz, 30% 100 kHz AM S/I Ratio = 46 dB

FEATURES

DESCRIPTION

• WIDE-BAND OPERATION: DC to 890 MHz

• SMALL PACKAGE

• DOUBLE BALANCED MIXER:

• BALANCED AMPLIFIER FOR VOLTAGE

• SINGLE ENDED PUSH-PULL IF AMPLIFIER:

• SWITCHABLE AS MIXER OR IF AMP

The UPC1687 is a silicon monolithic integrated circuit de-

signed as a wide-band mixer/oscillator/IF amp suitable for

UHF TV tuners. Device features include: 25 dB gain from 55

to 890 MHz and an output power of +10 dBm at the saturation

point. The device is available in an 8 pin mini-flat package. The

nominal output impedance of the UPC1687G is 75 ohms.

SYMBOLS

Low Distortion

Low Oscillator Radiation

CONTROLLED OSCILLATORS:

Up to UHF Frequency

Constant Resistive Impedance

VSWR

CG1

CG2

STB

OSC

SAT

Circuit Current, no input signal

Conversion Gain (RF Input Terminal is not tuned) at

IF = 50 MHz, RF = 55 to 890 MHz

Conversion Gain (RF Input Terminal is tuned) at

IF = 50 MHz, RF = 55 MHz

Noise Figure at IF = 50 MHz,

RF = 55 to 470 MHz

RF = 470 to 890 MHz

1% Cross modulation* at IF = 50 MHz, 75

RF = 55 to 470 MHz

RF = 470 to 890 MHz

Output Power (Saturation Point)

Oscillator Frequency Stability at V

OSC f = 100 to 520 MHz

OSC f = 520 to 940 MHz

OSC f = 100 to 520 MHz

OSC f = 520 to 940 MHz

IF Output

at OSC Stop

PARAMETERS AND CONDITIONS

RF = 200 MHz

RF = 500 MHz

RF = 890 MHz

PACKAGE OUTLINE

PART NUMBER

MMIC DOWN CONVERTER

10%

= 25 C)

Open Terminal,

900 MHz SILICON

UNITS

dBm

kHz

California Eastern Laboratories

CONVERSION GAIN AND NOISE

Frequency (RF Input), f (MHz)

FIGURE vs. FREQUENCY

UPC1687G

Conditions; Vcc = 5 V

RF Input Terminal: not tuned

TYP

+10

100

200

G08

2.3

3.0

1.3

500

IF = 50 MHz

UPC1687G

1000

CIRCUIT

1200

Fig. 1 or

TEST

Fig. 1

Fig. 4

Fig. 5

Fig. 2

Fig. 3

Fig. 1

Fig. 2

Fig. 3

Fig. 2

Fig. 3

Fig. 1

Related parts for UPC1687GV-A

UPC1687GV-A Summary of contents

Page 1

FEATURES • WIDE-BAND OPERATION 890 MHz • SMALL PACKAGE • DOUBLE BALANCED MIXER: Low Distortion Low Oscillator Radiation • BALANCED AMPLIFIER FOR VOLTAGE CONTROLLED OSCILLATORS UHF Frequency • SINGLE ENDED PUSH-PULL IF AMPLIFIER: Constant Resistive Impedance ...

Page 2

ABSOLUTE MAXIMUM RATINGS SYMBOLS PARAMETERS V Supply Voltage CC P Total Power Dissipation T T Operating Temperature OP T Storage Temperature STG Notes: 1. Operation in excess of any one of these parameters may result in permanent damage ...

Page 3

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

Page 4

TEST CIRCUITS 47 100 pF 2 1000 Output 1000 pF 47 100 pF 2 1000 pF IF Output 1000 1000 pF 1000 pF ...

Page 5

UPC1687G TEST CIRCUITS Output APPLICATION BLOCK DIAGRAM FOR T.V. TUNER UHF RF Input VHF RF Input Figure 7 1000 1000 330 pF UPC1687 RF Amp ...

Page 6

APPLICATION CIRCUIT FOR T.V. TUNER UHF Input B.P.F. RF Amp UVcc Tu V Vcc SW VHF Input B.P.F. RF Amp UPC1687 B.P.F. UPC1686 B.P.F. UHF OSC Resonator 1 VHF OSC Resonator IF Output IF L.P.F. ...

Page 7

OUTLINE DIMENSIONS (Units in mm) UPC1687G PACKAGE OUTLINE G08 1687 XXX - Denotes Date/Lot Code XXX 5.70 MAX +0.10 0.15 -0.05 1.49 1.8 MAX 1.27 0.1 0.1 0.94 MAX +0.10 0.40 ...

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