Texas Instruments Incorporated

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GC1012B 3.3V DIGITAL TUNER

SLWS138B

This document contains information which may be changed at any time without notice

4.0

SPECIFICATIONS

4.1

ABSOLUTE MAXIMUM RATINGS

4.2

RECOMMENDED OPERATING CONDITIONS

4.3

THERMAL CHARACTERISTICS

Table 1: Absolute Maximum Ratings

PARAMETER

SYMBOL

MIN

MAX

UNITS

NOTES

DC Supply Voltage

-0.3

4.0

V

Input voltage (undershoot and overshoot)

-0.7

V

Storage Temperature

-65

150

Lead Soldering Temperature (10 seconds)

300

Clock Rate

1KHz

1

Notes:

1. Below 1 KHz the clock loss detect circuit will power down the chip. If the clock loss detect circuit is

disabled (bit 5, address 7) and the clock is stopped, the chip may draw up to one Amp of power supply

current for approximately 10 seconds. After 10 seconds the current will go down to below 50 mAmps.

Table 2: Recommended Operating Conditions

PARAMETER

SYMBOL

MIN

MAX

UNITS

NOTES

DC Supply Voltage

3.0

3.6

V

Temperature Ambient, no air flow

-40

+85

1

Junction Temperature

125

1

Notes:

Table 3: Thermal Data

THERMAL

CONDUCTIVITY

SYMBOL

GC1012B-PQ

UNITS

2 Watts

4 Watts

6 Watts

Theta Junction to Ambient

18

11

10

Theta Junction to Case

444

Note: Air flow will reduce