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PDF TDA7052B Data sheet ( Hoja de datos )
| Número de pieza | TDA7052B | |
| Descripción | Mono BTL audio amplifier with DC volume control | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TDA7052B
Mono BTL audio amplifier with DC
volume control
Product specification
Supersedes data of 1966 May 28
File under Integrated Circuits, IC01
1997 Aug 15
1 page  
Philips Semiconductors
Mono BTL audio amplifier with DC volume
control
Product specification
TDA7052B
CHARACTERISTICS
VP = 6 V; VDC = 1.4 V; f = 1 kHz; RL = 8 Ω; Tamb = 25 °C; unless otherwise specified (see Fig.13).
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
Supply
VP
Iq(tot)
supply voltage
total quiescent current
note 1; RL = ∞
Maximum gain (V4 = 1.4 V)
PO output power
TDA7052B
THD = 10%
TDA7052BT
THD
total harmonic distortion
Gv(max)
VI
Vno
B
TDA7052B
PO = 0.5 W
TDA7052BT
PO = 0.25 W
maximum total voltage gain
input signal handling (RMS value) Gv(max) = 0 dB; THD < 1%
noise output voltage (RMS value) note 2; f = 500 kHz
bandwidth
at −1 dB
SVRR
∆VO
ZI
supply voltage ripple rejection
DC output offset voltage
input impedance (pin 3)
note 3
V8 − V5
Mute position
VO output voltage in mute position note 4; V4 ≤ 0.4 V;
VI = 1.0 V
DC volume control; note 5
φ gain control
I4 control current
V4 = 0 V
4.5
−
0.9
0.5
−
−
39.5
1.0
−
−
48
−
15
−
68
−20
− 18
9.2 13
1.0 −
0.55 −
0.3 1
0.3 1
40.5 41.5
−−
210 −
0.02 to 300 −
60 −
0 200
20 25
− 30
73.5 −
−25 −30
V
mA
W
W
%
%
dB
V
µV
kHz
dB
mV
kΩ
µV
dB
µA
Notes
1. With a load connected to the outputs the quiescent current will increase, the maximum value of this increase being
equal to the DC output offset voltage divided by RL.
2. The noise output voltage (RMS value) at f = 500 kHz is measured with RS = 0 Ω and B = 5 kHz.
3. The ripple rejection is measured with RS = 0 Ω and f = 100 Hz to 10 kHz. The ripple voltage VR of 200 mV
(RMS value) is applied to the positive supply rail.
4. The noise output voltage (RMS value) is measured with RS = 5 kΩ unweighted.
5. The DC volume control can be configured in several ways. Two possible circuits are shown in Figs 14 and 15.
The circuits at the volume control pin will influence the switch-on and switch-off behaviour and the maximum voltage
gain.
1997 Aug 15
5
5 Page 
Philips Semiconductors
Mono BTL audio amplifier with DC volume
control
PACKAGE OUTLINES
DIP8: plastic dual in-line package; 8 leads (300 mil)
Product specification
TDA7052B
SOT97-1
D
L
Z
e
b
8
A2 A
A1
wM
b1
b2
5
pin 1 index
E
ME
c
(e 1)
MH
14
0 5 10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1 b2
c
D (1)
E (1)
e
e1
L
ME MH
w
Z (1)
max.
mm
4.2
0.51
3.2
1.73 0.53 1.07 0.36
1.14 0.38 0.89 0.23
9.8
9.2
6.48
6.20
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
1.15
inches 0.17
0.020
0.13
0.068 0.021 0.042 0.014
0.045 0.015 0.035 0.009
0.39
0.36
0.26
0.24
0.10
0.30
0.14
0.12
0.32
0.31
0.39
0.33
0.01 0.045
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT97-1
IEC
050G01
REFERENCES
JEDEC
EIAJ
MO-001AN
EUROPEAN
PROJECTION
ISSUE DATE
92-11-17
95-02-04
1997 Aug 15
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet TDA7052B.PDF ] | |
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