TDA1308T/N2,112 NXP Semiconductors, TDA1308T/N2,112 Datasheet - Page 7

• Manufacturer Part Number: TDA1308T/N2,112
• Description: IC AMP AUDIO .08W STER AB 8SOIC
• Manufacturer: NXP Semiconductors
• Type: Class ABr

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

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
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