ISL99202IRTAZ-T Intersil, ISL99202IRTAZ-T Datasheet - Page 8

• Manufacturer Part Number: ISL99202IRTAZ-T
• Description: IC AMP STEREO 60MW 12-TQFN
• Manufacturer: Intersil
• Type: Class ABr

Specifications of ISL99202IRTAZ-T

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 70mW x 2 @ 16 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 19. CHARGE PUMP RESPONSE FOR SDB GOING
100
0.080
0.075
0.070
0.065
0.060
0.055
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
90
80
70
60
50
40
30
FIGURE 17. OUTPUT POWER vs. LOAD RESISTANCE
2.5
FIGURE 15. OUTPUT POWER vs SUPPLY VOLTAGE
0
10
f
R
IN
L
= 1kHz
THD + N = 1%
= 16Ω
HIGH
3.0
3.5
SUPPLY VOLTAGE (V)
LOAD RESISTANCE (Ω)
THD + N = 10%
THD + N = 1%
THD + N = 10%
8
4.0
100
4.5
(Continued)
5.0
V
f
IN
DD
= 1kHz
= 3V
5.5
ISL99202
1k
FIGURE 20. CHARGE PUMP RESPONSE FOR SDB GOING
0.100
0.095
0.090
0.085
0.080
0.075
0.070
0.065
0.060
0.055
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
3.6
3.4
3.2
3.0
2.8
2.6
2.4
FIGURE 18. SUPPLY CURRENT vs. SUPPLY VOLTAGE
FIGURE 16. OUTPUT POWER vs LOAD RESISTANCE
2.4
0
10
NO LOAD INPUTS GND
INPUT GND
THD + N = 1%
2.9
LOW
3.4
LOAD RESISTANCE (Ω)
SUPPLY VOLTAGE (V)
THD + N = 10%
3.9
100
4.4
4.9
V
f
IN
DD
5.4
May 29, 2009
= 1kHz
= 5V
FN6758.0
5.9
1k