Read Harman Kardon DVD 37 (serv.man6) Service Manual online
TL3472
HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIER
SLOS200G – OCTOBER 1997 – REVISED JULY 2003
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
D
Wide Gain-Bandwidth Product . . . 4 MHz
D
High Slew Rate . . . 13 V/
µ
s
D
Fast Settling Time . . . 1.1
µ
s to 0.1%
D
Wide-Range Single-Supply
Operation . . . 4 V to 36 V
Operation . . . 4 V to 36 V
D
Wide Input Common-Mode Range Includes
Ground (V
Ground (V
CC–
)
D
Low Total Harmonic Distortion . . . 0.02%
D
Large-Capacitance Drive
Capability . . . 10,000 pF
Capability . . . 10,000 pF
D
Output Short-Circuit Protection
description/ordering information
Quality, low-cost, bipolar fabrication with innovative design concepts is employed for the TL3472 operational
amplifier. This device offers 4 MHz of gain-bandwidth product, 13-V/
amplifier. This device offers 4 MHz of gain-bandwidth product, 13-V/
µ
s slew rate, and fast settling time, without
the use of JFET device technology. Although the TL3472 can be operated from split supplies, it is particularly
suited for single-supply operation because the common-mode input voltage range includes ground potential
(V
suited for single-supply operation because the common-mode input voltage range includes ground potential
(V
CC–
). With a Darlington transistor input stage, this device exhibits high input resistance, low input offset
voltage, and high gain. The all-npn output stage, characterized by no dead-band crossover distortion and large
output voltage swing, provides high-capacitance drive capability, excellent phase and gain margins, low
open-loop high-frequency output impedance, and symmetrical source/sink ac frequency response. This
low-cost amplifier is an alternative to the MC33072 and the MC34072 operational amplifiers.
output voltage swing, provides high-capacitance drive capability, excellent phase and gain margins, low
open-loop high-frequency output impedance, and symmetrical source/sink ac frequency response. This
low-cost amplifier is an alternative to the MC33072 and the MC34072 operational amplifiers.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP (P)
Tube of 25
TL3472CP
TL3472CP
0
°
C to 70
°
C
SOIC (D)
Tube of 50
TL3472CD
3472C
SOIC (D)
Reel of 2500
TL3472CDR
3472C
PDIP (P)
Tube of 25
TL3472IP
TL3472IP
–40
°
C to 105
°
C
SOIC (D)
Tube of 50
TL3472ID
Z3472
SOIC (D)
Reel of 2500
TL3472IDR
Z3472
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
V
CC–
/GND
V
CC+
2OUT
2IN–
2IN+
2IN–
2IN+
D OR P PACKAGE
(TOP VIEW)
harman/kardon
Service manual DVD37EU
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