UC3633 datasheet(2/8 Pages) TI

2 / 8 page

PARAMETER

TEST CONDITIONS

MIN.

TYP.

MAX. UNITS

Supply Current

+VIN = 15V

Reference

Output Voltage (VREF)

4.75

5.0

5.25

Load Regulation

IOUT = 0V to 7mA

5.0

Line Regulation

+VIN = 8V to 15V

2.0

Short Circuit Current

VOUT = 0V

Oscillator

DC Voltage Gain

Oscillator Input to Oscillator Output

Input DC Level (VIB)

Oscillator Input Pin Open, TJ = 25°C

1.15

1.3

1.45

Input Impedance (Note 3)

VIN = VIB

±0.5V, TJ = 25°C

1.3

1.6

1.9

Ω

Output DC Level

Oscillator Input Pin Open, TJ = 25°C

1.2

1.4

1.6

Maximum Operating Frequency

MHz

Dividers

Maximum Input Frequency

Input = 1VPP at Oscillator Input

MHz

Div. 4/5 Input Current

Input = 5V (Div. by 4)

150

500

µA

Input = 0V (Div. by 5)

-5.0

0.0

5.0

µA

Div. 4/5 Threshold

0.5

1.6

2.2

Note 3: These impedence levels will vary with TJ at about 1700ppm/°C

UC1633

UC2633

UC3633

Input Supply Voltage (+VIN) . . . . . . . . . . . . . . . . . . . . . . . . +20V

Reference Output Current . . . . . . . . . . . . . . . . . . . . . . . . -30mA

Op-Amp Output Currents . . . . . . . . . . . . . . . . . . . . . . . .

±30mA

Op-Amp Input Voltages . . . . . . . . . . . . . . . . . . . . . -.3V to +20V

Phase Detector Output Current . . . . . . . . . . . . . . . . . . .

±10mA

Lock Indicator Output Current . . . . . . . . . . . . . . . . . . . . +15mA

Lock Indicator Output Voltage . . . . . . . . . . . . . . . . . . . . . . +20V

Divide Select Input Voltages . . . . . . . . . . . . . . . . . -.3V to +10V

Double Edge Disable Input Voltage . . . . . . . . . . . . -.3V to +10V

Oscillator Input Voltage . . . . . . . . . . . . . . . . . . . . . . -.3V to +5V

Sense Amplifier Input Voltage . . . . . . . . . . . . . . . . .3V to +20V

Power Dissipation at TA = 25°C (Note 2 . . . . . . . . . . . 1000mW

Power dissipation at TC = 25°C (Note 2) . . . . . . . . . . . 2000mW

Operating Junction Temperature . . . . . . . . . . . -55°C to +150°C

Storage Temperature . . . . . . . . . . . . . . . . . . . . -65°C to +150°C

Lead Temperature (Soldering, 10 Seconds) . . . . . . . . . . 300°C

ABSOLUTE MAXIMUM RATINGS

CONNECTION DIAGRAMS

PACKAGE PIN FUNCTION

FUNCTION

N/C

Div 4/5 Input

Div 2/4/8 Input

Lock Indicator Output

Phase Detector Output

N/C

Dbl Edge Disable Input

Sense Amp Input

5V Ref Output

Loop Amp Inv Input

N/C

Loop Amp Output

Aux Amp Non-Inv Input

Aux Amp Inv Input

Aux Amp Output

N/C

+VIN

OSC Output

OSC Input

Ground

PLCC-20 (TOP VIEW)

Q Package

Note1: Voltages are referenced to ground, (Pin 16). Currents

are positive into, negative out of, the specified terminals.

Note 2: Consult Packaging Section of Databook for thermal limi-

tations and considerations of package.

DIL-16 (TOP VIEW)

J or N Package

ELECTRICAL CHARACTERISTICS: (Unless otherwise stated, these specifications apply for TA = 0°C to +70°C for the

UC3633, -25

°C to +85°C for the UC2633, -55°C to +125°C for the UC1633, +VIN =

12V; TA=TJ.)

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