TS4995EIJT STMicroelectronics, TS4995EIJT Datasheet - Page 16

• Manufacturer Part Number: TS4995EIJT
• Description: IC AMP AUDIO PWR 1.2W 9FLIPCHIP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4995EIJT

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.2W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 9-FlipChip
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6101-2

Electrical characteristics
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Figure 50. Current consumption vs. standby
Figure 52. Frequency response
Figure 54. SNR vs. power supply voltage with
120
118
116
114
112
110
108
106
104
102
100
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
8
7
6
5
4
3
2
1
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
20
2.5
F = 1kHz
G = 6dB
Cb = 1
THD + N < 0.7%
Tamb = 25°C
voltage
unweighted filter
μ
Cin=330nF
3.0
F
100
Cin=4.7
Power Supply Voltage (V)
3.5
Standby Voltage (V)
Frequency (Hz)
Standby mode=2.6V
μ
F
RL=16
4.0
1000
Ω
Standby mode=0V
4.5
Vcc = 3.3V
Gain = 6dB
ZL = 8
Tamb = 25
RL=8
Vcc = 2.6V
No load
Tamb = 25
Ω
Ω
5.0
+ 500pF
10000
°
C
°
C
20k
5.5
Figure 51. Frequency response
Figure 53. Frequency response
Figure 55. SNR vs. power supply voltage with
120
118
116
114
112
110
108
106
104
102
100
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
20
20
2.5
F = 1kHz
G = 6dB
Cb = 1
THD + N < 0.7%
Tamb = 25°C
A-weighted filter
Cin=330nF
μ
Cin=330nF
3.0
F
100
100
Cin=4.7
Cin=4.7
Power Supply Voltage (V)
3.5
Frequency (Hz)
Frequency (Hz)
μ
μ
RL=16
F
F
Ω
4.0
1000
1000
4.5
Vcc = 5V
Gain = 6dB
ZL = 8
Tamb = 25
Vcc = 2.6V
Gain = 6dB
ZL = 8
Tamb = 25
RL=8
Ω
Ω
Ω
5.0
+ 500pF
+ 500pF
10000
10000
°
°
C
C
TS4995
20k
20k
5.5