TS4975EIJT STMicroelectronics, TS4975EIJT Datasheet - Page 8

• Manufacturer Part Number: TS4975EIJT
• Description: IC AMP AUDIO .04W AB 12FLIPCHIP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4975EIJT

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 40mW x 2 @ 16 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, I²C, Standby, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 12-FlipChip
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5199-2; TS4975EIJT

Electrical Characteristics
Table 6.
8/36
THD + N
Symbol
PSRR
I
STBY
P
I
V
CC
out
oo
Supply Current
Standby Current
Output Offset Voltage
Output Power
(per channel)
Total Harmonic
Distortion + Noise
Power Supply
Rejection Ratio
V
CC
Parameter
= +3.3V, GND = 0V, T
(1)
No input signal, no load,
Single-ended, Mode 1-4
No input signal, no load,
Single-ended, Mode 5-8
No input signal, no load,
Phantom Ground, Mode 1-4
No input signal, no load,
Phantom Ground, Mode 5-8
SCL and SDA at V
No input signal
No input signal, R
Phantom Ground
Single-ended, THD+N = 1% Max,
F = 1kHz, R
Single-ended, THD+N = 1%
Max,F = 1kHz, R
Phantom Ground, THD+N = 1% Max,
F = 1kHz, R
Phantom Ground, THD+N = 1% Max,
F = 1kHz, R
Single-ended, A
P
Single-ended, A
P
Phantom Ground, A
P
Phantom GroundA
P
Single-ended Output referenced to
Phantom Ground
F = 217Hz, R
V
C
Single-ended Output referenced to
Ground,
F = 217Hz, R
V
C
out
out
out
out
ripple
ripple
b
b
= 1µF
= 1µF
= 30 mW, 20Hz < F < 20kHz
= 20 mW, 20Hz < F < 20kHz
= 30 mW, 20Hz < F < 20kHz
= 20 mW, 20Hz < F < 20kHz,
amb
= 200mV
= 200mV
= 25°C (unless otherwise specified)
L
L
L
L
L
= 16
= 16
= 32
= 16
= 16
Conditions
pp
pp
V
V
L
, Input Grounded,
, Input Grounded,
= 2dB, R
= 2dB, R
L
CC
= 32
V
= 32
V
= 2dB, R
= 2dB, R
level,
A
A
V
V
= 2dB
= 2dB
L
L
= 32
= 16
L
L
= 16
= 32
Min.
34
24
34
24
Typ.
4.6
3.6
0.6
0.3
0.3
0.3
0.3
40
26
40
26
61
61
3
2
5
Max.
4.2
2.8
6.5
5.3
50
2
TS4975
Unit
mW
mA
mV
µA
dB
%