GC4114 Datasheet, PDF (28/45 Pages) Texas Instruments – QUAD TRANSMIT CHIP

GC4114 QUAD TRANSMIT CHIP
DATA SHEET REV 1.0
6.0 SPECIFICATIONS
6.1 ABSOLUTE MAXIMUM RATINGS
Table 3: Absolute Maximum Ratings
PARAMETER
SYMBOL MIN
MAX
DC Supply Voltage
V_CC
-0.3
Control I/O, CKMODE, SFS, SCK and SIN
V_UP
-0.3
Supply Voltage
Input voltage (undershoot and overshoot)
V_IN
-0.5
Storage Temperature
T_STG
-65
Lead Soldering Temperature (10 seconds)
Notes:
1. MAX is V_UP+0.5 for the Control I/O, CKMODE and serial input pins.
4.1
6.0
V_CC+0.5
150
300
UNITS NOTES
V
V
V
1
°C
°C
6.2 RECOMMENDED OPERATING CONDITIONS
Table 4: Recommended Operating Conditions
PARAMETER
SYMBOL MIN
MAX UNITS NOTES
DC Supply Voltage
V_CC
3.1
3.5
V
1
Control I/O, CKMODE, SFS, SCK and SIN
V_UP
V_CC
5.5
V
Supply Voltage
Temperature Ambient, no air flow
Junction Temperature
T_A
-40
+85
°C
2
T_J
125
°C
2
1. DC and AC specifications are tested for this range. The GC4114 will operate at derated specifications
for lower supply voltages.
2. Thermal management may be required for full rate operation, See Table 5 below
6.3 THERMAL CHARACTERISTICS
Table 5: Thermal Data
THERMAL
CONDUCTIVITY
SYMBOL
GC4114-CQ
0.5 Watt 1 Watt
Theta Junction to Ambient
θja
54
40
Theta Junction to Case
θjc
17
15
Note: Air flow will reduce θja and is highly recommended.
GC4114-PQ
0.5 Watt
40
13
1 Watt
32
11
UNITS
°C/W
°C/W
Texas Instruments Inc.
- 24 -
MAY 22, 2000
This document contains information which may be changed at any time without notice