TDA7073ATD NXP Semiconductors, TDA7073ATD Datasheet - Page 2

• Manufacturer Part Number: TDA7073ATD
• Description: MOSFET & Power Driver ICs DRIVER DUAL BTL PWR
• Manufacturer: NXP Semiconductors

Specifications of TDA7073ATD

• Supply Voltage (max): 18 V
• Supply Voltage (min): 3 V
• Supply Current: 16 mA
• Maximum Power Dissipation: 1320 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Package / Case: SO-16
• Number Of Drivers: 2
• Number Of Outputs: 4
• Output Current: 0.6 A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TDA7073AT/N4,112

NXP Semiconductors
FEATURES
• No external components
• Very high slew rate
• Single power supply
• Short-circuit proof
• High output current (0.6 A)
• Wide supply voltage range
• Low output offset voltage
• Suited for handling PWM signals up to 176 kHz
• ESD protected on all pins.
QUICK REFERENCE DATA
ORDERING INFORMATION
1999 Aug 30
V
G
I
SR
I
I
f
TDA7073A
TDA7073AT
TYPE NUMBER
P
O
bias
co
P
Dual BTL power driver
v
SYMBOL
positive supply voltage range
voltage gain
total quiescent current
slew rate
output current
input bias current
cut-off frequency
NAME
DIP16
SO16
PARAMETER
plastic dual in-line package; 16 leads (300 mil); long body
plastic small outline package; 16 leads; body width 7.5 mm
V
2
−3 dB
DESCRIPTION
P
GENERAL DESCRIPTION
The TDA7073A/AT are dual power driver circuits in a BTL
configuration, intended for use as a power driver for servo
systems with a single supply. They are specially designed
for compact disc players and are capable of driving focus,
tracking, sled functions and spindle motors.
Missing Current Limiter (MCL)
A MCL protection circuit is built-in. The MCL circuit is
activated when the difference in current between the
output terminal of each amplifier exceeds 100 mA (typical
300 mA). This level of 100 mA allows for headphone
applications (single-ended).
= 5 V; R
PACKAGE
CONDITIONS
L
= ∞
TDA7073A; TDA7073AT
3.0
32.5
−
−
−
−
−
MIN.
5.0
33.5
8
12
−
100
1.5
TYP.
Product specification
18
34.5
16
−
0.6
300
−
MAX.
SOT162-1
VERSION
SOT38-1
V
dB
mA
V/μs
A
nA
MHz
UNIT