Harman Kardon DVD 26/230 Service Manual page 63

harman/kardon
Wide Gain-Bandwidth Product . . . 4 MHz
High Slew Rate . . . 13 V/µs
Fast Settling Time . . . 1.1 µs to 0.1%
Wide-Range Single-Supply
Operation . . . 4 V to 36 V
Wide Input Common-Mode Range Includes
Ground (V
Low Total Harmonic Distortion . . . 0.02%
Large-Capacitance Drive
Capability . . . 10,000 pF
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 of f ers 4 MHz of gain-bandwidth product, 13-V/ µs 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 ). With a Darlington transistor input stage, this device exhibits high input resistance, low input of
CC–
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.
HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIER
)
CC–
T A
PDIP (P)
0°C to 70°C
SOIC (D) SOIC (D)
PDIP (P)
–40°C to 105°C
SOIC (D) SOIC (D)
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB
guidelines are available at www.ti.com/sc/package.
ORDERING INFORMATION
ORDERABLE
PACKAGE †
PART NUMBER
Tube of 25 TL3472CP
Tube of 50 TL3472CD
Reel of 2500 TL3472CDR
Tube of 25 TL3472IP
Tube of 50 TL3472ID
Reel of 2500 TL3472IDR
DVD 26 and 28/230 Service Manual
SLOS200G – OCTOBER 1997 – REVISED JULY 2003
D OR P PACKAGE
(TOP VIEW)
1OUT V
1 8
CC+
1IN– 2OUT
2 7
1IN+ 2IN–
3 6
V /GND 2IN+
4 5
CC–
TOP-SIDE
MARKING
TL3472CP
3472C 3472C
TL3472IP
Z3472 Z3472
design
TL3472
fset
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