L2572
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (VEE=0V)
PARAMETER
SYMBOL
VCC
RATINGS
-0.3~7
UNIT
V
Supply Voltage
RF Input Voltage
RF Input DC Offset
Oscillator ± DC Offset
Video ± DC Offset
VIN(RF)
2.5
VP-P
V
VIN_RF(OFF)
VOSC(OFF)
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
-0.3~VCC+0.3
250
V
V
VVDO(OFF)
Video Feedback ± DC Offset
Video Output DC Offset
AFC Pump DC Offset
V
V
V
VAFC(OFF)
AFC Disable DC Offset
AFC Deadband DC Offset
AGC Bias DC Offset
V
V
V
VAGC(OFF)
PD
AGC Output DC Offset
Power Dissipation (at 5.5V)
ESD Protection - Pin 1 to 15
ESD Protection - Pin 16
Junction Temperature
Storage Temperature
V
mW
kV
kV
°C
°C
2
ESD
1.7
TJ
150
TSTG
-55~125
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
Parameter
SYMBOL
ΘJA
RATINGS
111
Unit
°C/W
°C/W
Junction to Ambient
Junction to Case
ΘJC
41
ELECTRICAL CHARACTERISTICS
(Ta = -20°C~+80°C, VCC = +4.5V ~ +5.5V. Either design or production test guarantee the electrical characteristics.
Unless otherwise stated they apply within the specified ambient temperature and supply voltage.)
PARAMETER
Supply Current
SYMBOL
VCC
CONDITIONS
MIN TYP MAX UNIT
36
40
mA
Operating Frequency
Input Sensitivity
FOPR
300
800
MHz
dBm
dBm
Preamp limiting
-40
Input Overload
0
VCO Sensitivity (dF/dV)
Refer to Fig. 1
25
32
25
39 MHz/V
Refer to Fig. 1 with13.5MHz p-p
deviation
VCO linearity
%
VCO Supply Stability
See note 5
2.0
20
MHz/V
KHz/°C
VCO Temperature Stability
See note 5
Differential loop filter
Single ended loop filter
0.5
0.25
Phase Detector Gain
V/rad
Loop Amplifier Input Impedance
Loop Amplifier Output Impedance
Loop Amplifier Open Loop Gain
Loop Amplifier Gain Bandwidth Product
Loop Amplifier Output Swing
RIN
450 570 700
Ω
Ω
ROUT(LOOP)
25
38
dB
BW
240
1.2
MHz
Vp-p
Ω
Video Drive Output Impedance
ROUT(VIDEO)
55
75
95
UNISONIC TECHNOLOGIES CO., LTD
5 of 14
QW-R102-032.A
www.unisonic.com.tw