TDA7052A NXP Semiconductors, TDA7052A Datasheet - Page 6

• Manufacturer Part Number: TDA7052A
• Manufacturer: NXP Semiconductors

Specifications of TDA7052A

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.3@8Ohm@500mW%
• Single Supply Voltage (typ): 5/9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 1.25W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 46dB
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
CHARACTERISTICS
V
Notes to the characteristics
1. With a load connected to the outputs the quiescent current will increase, the maximum value of this increase being
2. The noise output voltage (RMS value) at f = 500 kHz is measured with R
3. The ripple rejection is measured with R
4. The noise output voltage (RMS value) is measured with R
July 1994
V
I
Maximum gain; V
P
THD
G
V
V
B
SVRR
|V
Z
Minimum gain; V
G
V
Mute position
V
DC volume control
φ
I
P
P
4
SYMBOL
I
P
O
I
no(rms)
no(rms)
O
1 W BTL mono audio amplifier with DC
volume control
v
v
off
= 6 V; T
equal to the DC output offset voltage dividend by R
is applied to the positive supply rail.
|
amb
positive supply voltage range
total quiescent current
output power
total harmonic distortion
voltage gain
input signal handling
noise output voltage (RMS value)
bandwidth
supply voltage ripple rejection
DC output offset voltage
input impedance (pin 2)
voltage gain
noise output voltage (RMS value)
output voltage in mute position
gain control range
control current
= 25 °C; f = 1 kHz; TDA7052A: R
TDA7052A
TDA7052AT
TDA7052A
TDA7052AT
4
4
= 0.5 V
= 1.4 V
PARAMETER
S
= 0 Ω and f = 100 Hz to 10 kHz. The ripple voltage of 200 mV, (RMS value)
L
= 8 Ω; TDA7052AT: R
V
note 1
THD = 10%
P
P
V
f = 500 kHz; note 2
−1 dB
note 3
note 4
V
V
P
O
O
4
4
4
L
= 0.8 V; THD < 1%
≤ 0.3 V; V
= 0.4 V
= 6 V; R
= 0.5 W
= 0.25 W
.
6
CONDITIONS
S
= 5 kΩ unweighted.
L
= ∞
I
= 600 mV
L
= 16 Ω; unless otherwise specified (see Fig.6).
S
= 0 Ω and bandwidth = 5 kHz.
4.5
−
1.0
0.5
−
−
34.5
0.5
−
−
38
−
15
−
−
−
75
60
MIN.
−
7
1.1
0.55
0.3
0.3
35.5
0.65
210
20 Hz to
300 kHz
46
0
20
−44
20
−
80
70
TDA7052A/AT
TYP.
Product specification
18
12
−
−
1
1
36.5
−
−
−
−
150
25
−
30
30
−
80
MAX. UNIT
V
mA
W
W
%
%
dB
V
μV
dB
mV
kΩ
dB
μV
μV
dB
μA