ISL59452 Datasheet, PDF (11/15 Pages) Intersil Corporation – Triple 4:1 Single Supply Video Multiplexing Amplifier

ISL59452
Typical Performance Curves V+ = +5V, R_L = 150Ω to GND, C_L = 0.6pF, T_A = +25°C, unless otherwise specified. (Continued)
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.2
1.0
0.8
758mW
0.6
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
3.0
2.857W
2.5
QFN32
2.0
θ_JA = 35°C/W
1.5
0.4
QFN32
1.0
θ_JA = 125°C/W
0.2
0.5
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 30. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 31. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
Functional Block Diagram (Each Output
Channel)
AV2
S0
S1
R0/G0/B0
V+
R1/G1B/1
R2/G2/B2
R3/G3/B3
ROUT
x2/1
GOUT
BOUT
GND
TABLE 1. CHANNEL SELECT LOGIC TABLE
S1
S0
HIZ
OUTPUT
0
0
0
R0, G0, B0
0
1
0
R1, G1, B1
1
0
0
R2, G2, B2
1
1
0
R3, G3, B3
X
X
1
High Impedance,
Inputs Disconnected
11
FN6254.0
September 24, 2007