ON-CHIPLOWDISTORTIONAMPLIFIER: IIP3 minimuim gain WIDEAGCDYNAMICRANGE:

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ON-CHIPLOWDISTORTIONAMPLIFIER: IIP3 minimuim gain WIDEAGCDYNAMICRANGE:

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5VAGCAMPLIFIER+ UPC3219GV VIDEOAMPLIFIER
ON-CHIPLOWDISTORTIONAMPLIFIER: IIP3 minimuim gain WIDEAGCDYNAMICRANGE:
VOLTAGEGAINvs. AUTOMATICGAINCONTROLVOLTAGE
Voltage Gain, (dB)
ON-CHIPVIDEOAMPLIFIER: VOUT VP-P single-ended output SUPPLYVOLTAGE:
PACKAGEDIN8PINSSOPSUITABLEFOR SURFACEMOUNTING
APPLICATIONS
Digital CATV Cable modem receivers Telephony receivers
Automatic Gain Control Voltage, VAGC PACKAGEOUTLINES08
DESCRIPTION
NEC's UPC3219GV Silicon Monolithic designed Amplifier digital CATV, cable modem telephony systems. This consists stage gain control amplifier fixed gain video amplifier. device provides differential input differential output noise performance, which eliminates shielding requirements. package 8-pin SSOP (Shrink Small Outline Package) suitable surface mount.
This manufactured using NEC's NESAT silicon bipolar process. This process uses silicon nitride passivation film. This material protect chip surface from external pollution prevent corrosion/migration. Thus, this excellent performance, uniformity reliability. NEC's stringent quality assurance test procedures ensure highest reliability performance.
3221
dimensions typical unless specified otherwise.
ELECTRICALCHARACTERISTICS
25°C, MHz, single-ended output), unless otherwise noted PARTNUMBER PACKAGEOUTLINE UPC3219GV 10.5
SYMBOLS Characteristics Characterisitics GMAX GMIN NFAGC VOUT
PARAMETERSANDCONDITIONS
UNITS VP-P
Circuit Current input signal) Frequency Bandwidth, VAGC Maximum Gain VAGC Minimum Gain, VAGC Gain Control Range, VAGC Noise Figure, VAGC Gain Output Voltage, Single Ended Output Third Order Intermodulation Distortion, fIN1 MHz, fIN2 MHz, dBmV tone2
Note: -3dB with respect gain VAGC adjusted establish VOUT VP-P tone
California Eastern Laboratories
UPC3219GV
25°C, unless otherwise specified) SYMBOLS TOP1 TSTG PARAMETERS Supply Voltage Power Dissipation2, 85°C Operating Ambient Temp. Storage Temperature
ABSOLUTEMAXIMUMRATINGS1
UNITS RATINGS +150
RECOMMENDED OPERATINGCONDITIONS
SYMBOL VAGC PARAMETER UNITS dBmV Supply Voltage Operating Ambient Temp.1 Gain Control Voltage Range Video Input Signal Range
Notes: Operation excess these parameters result permanent damage. Mounted epoxy glass PWB, with copper
Note:
ORDERINGINFORMATION
PARTNUMBER UPC3219GV-E1-A QUANTITY kp/reel
Note: Embossed tape wide. indicates pull-out direction tape.
TYPICALPERFORMANCECURVES 25°C,
unless otherwise specified)
NOISEFIGUREvs. AUTOMATICGAINCONTROLVOLTAGE Third Order Intermodulation Distortion, IM3, (dBm tone)
THIRDORDER INTERMODULATIONDISTORTIONvs. INPUTVOLTAGE
tone) MHz; -100
Noise Figure, (dB)
Automatic Gain Control Voltage, VAGC
Input Voltage, (dBm tone)
UPC3219GV TYPICALPERFORMANCECURVES,cont.
SUPPLYCURRENTvs. SUPPLYVOLTAGE
25°C, unless otherwise specified)
INPUTTHIRDORDERINTERCEPTPOINT vs.INPUTPOWER
25°C
Input Third Order Intercept Point, IIP3 (dBm)
Supply Current, (mA)
Supply Voltage,
Input Power, PIN(dBmV tone)
VOLTAGEGAINvs.FREQUENCY
VOLTAGEOUTPUTvs.FREQUENCY
Voltage Output, VOUT
Voltage Gain, (dB)
Frequency, (MHz) VOLTAGEGAINvs. AUTOMATICGAINCONTROL VOLTAGE
Frequency, (MHz)
NOISEFIGUREvs. FREQUENCY
Voltage Gain, (dBm)
Noise Figure, (dB)
Noise Figure, (dB)
measurement circuit
Automatic Gain Control Voltage, VAGC
Frequency, (MHz)
UPC3219GV SYSTEMAPPLICATIONEXAMPLE
Signal Generator ilter ont. pectrum Analyz (50) Differential robe (10:1)
EVALUATIONBOARDSCHEMATICANDTEST
DC_Bias 3219G
ignal enerator
pectrum Analyz
ontrol
PINEXPLANATIONS
PinNo. Name INPUT1
AppliedVoltage
PinVoltage (v)1
Description Power supply pin. This should externally equipped with bypass capacitor minimize ground impedance.
InternalEquivalentCircuit
1.45
Signal input pins amplifier.
Control
INPUT2
1.45
VAGC
Gain control pin. This pin's bias govern output level. Minimuim Gain VAGC Maximum Gain VAGC Recommended dividing voltage with external resistor (ex. 100k)
Ground pin. This should connected system ground with minimum inductance. Ground pattern board should formed wide possible. Signal output pins video amplifier
OUTPUT2
OUTPUT1
Ground pin. This should connected system ground with minimum inductance. Ground pattern board should formed wide possible. ground pins must connected together with wide ground pattern decrease impedance difference.
Note: measured
UPC3219GV OUTLINEDIMENSIONS(Units
PACKAGEOUTLINES08
EVALUATIONBOARD
Agc_IN1
uPC3219GV
Out1
Detail Lead
+0.10 0.15 -0.05
4.94±0.2 3.2±0.1
0.87±0.2
Vagc
1.5±0.1
Agc_IN2
Out2
0.1±0.1
0.65 +0.10 -0.05
0.5±0.2 0.575
0.15
101100
dimensions typical unless specified otherwise.
EVALUATIONBOARDASSEMBLY INTERNALBLOCKDIAGRAM
Cont.
uPC3219GV
Agc_IN1
Out1
0603 ROHM 0603 ROHM 0603 ROHM 0603 ROHM
Transformer4:1 Coilcraft
Vagc
R1,R2,R5
0603 ROHM 0603 1000pF ROHM NEC, UPC3219GV
Agc_IN2
Out2
C1-C5, 0805 ROHM
101100
03/06/2007

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