TLC2932_15 Datasheet, PDF (4/29 Pages) Texas Instruments – HIGH-PERFORMANCE PHASE-LOCKED LOOP

TLC2932
HIGH-PERFORMANCE PHASE-LOCKED LOOP
SLAS097E – SEPTEMBER 1994 – REVISED MAY 1997
schematics
VCO block schematic
RBIAS
BIAS
VCO IN
Bias
Control
VCO
Output
1/2
M
U _{VCO OUT}
X
VCO INHIBIT
PFD block schematic
Charge Pump
VDD
SELECT
FIN – A
Detector
PFD OUT
FIN – B
PFD INHIBIT
absolute maximum ratings^†
Supply voltage (each supply), V_DD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage range (each input), V_I (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to V_DD + 0.5 V
Input current (each input), I_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 20 mA
Output current (each output), I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 20 mA
Continuous total power dissipation, at (or below) T_A = 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . 700 mW
Operating free-air temperature range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 20°C to 75°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† _{Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and}
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values are with respect to network GND.
2. For operation above 25°C free-air temperature, derate linearly at the rate of 5.6 mW/°C.
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