TS4962IQT STMicroelectronics, TS4962IQT Datasheet - Page 23
TS4962IQT
Manufacturer Part Number
TS4962IQT
Description
IC AMP AUDIO PWR 2.8W MONO 8DFN
Manufacturer
STMicroelectronics
Type
Class Dr
Datasheet
1.TS4962IQT.pdf
(44 pages)
Specifications of TS4962IQT
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
2.8W x 1 @ 4 Ohm
Voltage - Supply
2.4 V ~ 5.5 V
Features
Depop, Differential Inputs, Standby, Thermal Protection
Mounting Type
Surface Mount
Package / Case
8-DFN
Product
Class-D
Output Power
2 W
Available Set Gain
6 dB
Common Mode Rejection Ratio (min)
57 dB
Thd Plus Noise
1 %
Operating Supply Voltage
3 V, 5 V
Supply Current
2.3 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
8 Ohms
Input Signal Type
Differential
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential
Supply Type
Single
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
For Use With
497-6265 - BOARD EVAL FOR TS4962MEIJT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5993-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TS4962IQT
Manufacturer:
TOSHIBA
Quantity:
7 600
Part Number:
TS4962IQT
Manufacturer:
ST
Quantity:
20 000
TS4962
Figure 22. CMRR vs. frequency
Figure 24. CMRR vs. frequency
Figure 26. CMRR vs. frequency
-20
-40
-60
-20
-40
-60
-20
-40
-60
0
0
0
20
20
20
RL=4 Ω + 30 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
RL=8 Ω + 15 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
RL=8 Ω + Filter
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
100
100
100
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
1000
1000
1000
10000
10000
10000
Doc ID 10968 Rev 8
20k
20k
20k
Figure 23. CMRR vs. frequency
Figure 25. CMRR vs. frequency
Figure 27. CMRR vs. common mode input
-20
-40
-60
-20
-40
-60
-20
-30
-40
-50
-60
-70
0
0
0.0
20
20
RL=4 Ω + Filter
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
Δ Vicm = 200mVpp
F = 217Hz
G = 6dB
RL ≥ 4 Ω + ≥ 15 μ H
Tamb = 25 ° C
RL=8 Ω + 30 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
0.5
voltage
1.0
100
100
Common Mode Input Voltage (V)
1.5
Frequency (Hz)
2.0
Frequency (Hz)
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
Electrical characteristics
2.5
Vcc=2.5V
1000
1000
3.0
Vcc=5V
3.5
Vcc=3.6V
4.0
10000
10000
4.5
20k
5.0
20k
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