TDA1308T/N2,112 NXP Semiconductors, TDA1308T/N2,112 Datasheet - Page 7
![IC AMP AUDIO .08W STER AB 8SOIC](/photos/5/44/54425/568-8-soic_sot96-1_sml.jpg)
TDA1308T/N2,112
Manufacturer Part Number
TDA1308T/N2,112
Description
IC AMP AUDIO .08W STER AB 8SOIC
Manufacturer
NXP Semiconductors
Type
Class ABr
Datasheet
1.TDA1308TN2112.pdf
(17 pages)
Specifications of TDA1308T/N2,112
Output Type
Headphones, 2-Channel (Stereo)
Package / Case
8-SOIC (3.9mm Width)
Max Output Power X Channels @ Load
80mW x 2 @ 32 Ohm
Voltage - Supply
3 V ~ 7 V, ±1.5 V ~ 3.5 V
Features
Depop, Short-Circuit Protection
Mounting Type
Surface Mount
Product
Class-AB
Available Set Gain
70 dB
Thd Plus Noise
0.03 %
Operating Supply Voltage
5 V
Supply Current
3 mA
Maximum Power Dissipation
25 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
32 Ohms
Dual Supply Voltage
+/- 2.5 V
Input Bias Current (max)
10 pA
Input Offset Voltage
10 mV
Input Signal Type
Differential
Minimum Operating Temperature
- 40 C
Output Signal Type
Single
Supply Type
Single or Dual
Supply Voltage (max)
7 V
Supply Voltage (min)
3 V
Dc
0923
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-2090-5
935273874112
TDA1308T/N2
935273874112
TDA1308T/N2
NXP Semiconductors
TDA1308
Product data sheet
Fig 6. Open-loop gain as a function of input frequency
Fig 8. Output power as a function of supply voltage
(mW)
(dB)
P
G
100
o
v
60
40
20
10
80
40
10
0
−2
R
L
10
= 32 Ω
3
−3
10
−4
10
4
−5
no load
10
−6
V
R
All information provided in this document is subject to legal disclaimers.
10
DD
L
5
= 16 Ω
−7
(V)
mka784
f
mka786
i
32 Ω
(Hz)
8 Ω
10
Rev. 5 — 14 March 2011
−8
Fig 7. Crosstalk as a function of input frequency
Fig 9. Total harmonic distortion plus noise ratio as a
THD+N
(dB)
Xtalk
(dB)
-130
-110
-110
-70
-90
-50
-70
-90
function of input frequency
10
10
-1
-1
10
10
Class-AB stereo headphone driver
-2
-2
R
R
R
L
L
L
= 16 Ω; P
= 32 Ω; P
= 5 kΩ; V
R
L
= 16 Ω
10
32 Ω
5 kΩ
10
-3
-3
o(p-p)
o
o
= 50 mW
= 50 mW
= 3.5 V
10
10
-4
TDA1308
-4
© NXP B.V. 2011. All rights reserved.
f
f
i
i
(Hz)
(Hz)
mka785
mka787
10
10
-5
-5
7 of 17