TDA7050T/N3,112 NXP Semiconductors, TDA7050T/N3,112 Datasheet - Page 4

• Manufacturer Part Number: TDA7050T/N3,112
• Description: IC AMP AUDIO PWR .15W STER 8SOIC
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA7050T/N3,112

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Package / Case: 8-SOIC (3.9mm Width)
• Max Output Power X Channels @ Load: 150mW x 1 @ 64 Ohm; 75mW x 2 @ 32 Ohm
• Voltage - Supply: 1.6 V ~ 6 V
• Mounting Type: Surface Mount
• Operating Supply Voltage: 1.6 V to 6 V
• Supply Current: 3.2 mA
• Maximum Operating Temperature: 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1137-5; 933884390112; TDA7050TD

Philips Semiconductors
CHARACTERISTICS
V
*
(BTL application) and Fig.3 (stereo application).
July 1994
Supply
Supply voltage
Total quiescent current
Bridge-tied load application (BTL); see Fig.4
Output power
Voltage gain
Noise output voltage (r.m.s. value)
D.C. output offset voltage (at R
Input impedance (at R
Input bias current
Stereo application; see Fig.5
Output power
Voltage gain
Noise output voltage (r.m.s. value)
Channel separation
Input impedance (at R
Input bias current
Output power is measured directly at the output pins of the IC. It is shown as a function of the supply voltage in Fig.2
P
Low voltage mono/stereo power amplifier
V
V
R
R
V
V
R
R
R
3 V; f
P
P
P
P
S
S
S
S
S
= 3,0 V; d
= 4,5 V; d
= 3,0 V; d
= 4,5 V; d
= 5 k ; f = 1 kHz
= 0 ; f = 500 kHz; B = 5 kHz
= 5 k ; f = 1 kHz
= 0 ; f = 500 kHz; B = 5 kHz
= 0 ; f = 1 kHz
1 kHz; R
*
*
tot
tot
tot
tot
= 10%
= 10% (R
= 10%
= 10%
L
S
S
PARAMETER
32 ; T
= )
= )
L
= 64 )
S
amb
= 5 k )
25 C; unless otherwise specified
4
V
I
P
P
G
V
V
| V|
|Z
I
P
P
G
V
V
|Z
I
tot
i
i
SYMBOL
P
o
o
no(rms)
no(rms)
o
o
no(rms)
no(rms)
v
v
i
i
|
|
1,6
1
24.5
30
2
MIN.
3,2
140
150
32
140
tbf
40
35
75
26
100
tbf
40
20
TYP.
Product specification
6,0
4
70
27.5
TDA7050T
MAX.
V
mA
mW
mW
dB
mV
M
nA
mW
mW
dB
dB
M
nA
V
V
V
V
UNIT