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TL4581 Datasheet Preview

TL4581 Datasheet

DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER

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TL4581
DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER
D Equivalent Input Noise Voltage
5 nV/Hz Typ at 1 kHz
D Unity-Gain Bandwidth . . . 10 MHz Typ
D High Slew Rate . . . 9 V/µs Typ
D Peak-to-Peak Output Voltage Swing
32 V Typ, With VCC± = ±18 V and RL = 600
D Wide Supply-Voltage Range . . . ±3 V to
±20 V
D Common-Mode Rejection
Ratio . . . 100 dB Typ
D High dc Voltage Gain . . . 100 V/mV Typ
D Applications: Audio PreAmps, Active
Filters, Headphone Amps
D End Equipment: DVD/CD/CDRW Players;
Set-Top Boxes
SLVS457A – JANUARY 2003 – REVISED MARCH 2003
D, P, OR PS PACKAGE
(TOP VIEW)
1OUT
1IN–
1IN+
VCC–
1
2
3
4
8 VCC+
7 2OUT
6 2IN–
5 2IN+
description/ordering information
The TL4581 is a dual operational amplifier that has been designed optimally for audio applications, such as
improving tone control. It offers low noise, high-gain bandwidth, good slew, and high output current drive for
driving capacitive loads. These features make the TL4581 ideally suited for audio applications, such as audio
preamps and active filters. When high output current is required, the TL4581 also can be used as a headphone
amplifier.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – P
Tube of 50
TL4581P
TL4581P
0°C to 70°C
SOIC – D
Tube of 75
Reel of 2500
TL4581D
TL4581DR
T4581
SOP – PS
Reel of 2000
TL4581PSR
T4581
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright 2003, Texas Instruments Incorporated
1




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TL4581 Datasheet Preview

TL4581 Datasheet

DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER

No Preview Available !

TL4581
DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER
SLVS457A JANUARY 2003 REVISED MARCH 2003
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage (see Note 1): VCC+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 V
VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 V
Input voltage, either input (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC±
Input current (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mA
Duration of output short circuit (see Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited
Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Package thermal impedance, θJA (see Notes 5 and 6): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97°C/W
P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85°C/W
PS package . . . . . . . . . . . . . . . . . . . . . . . . . . . 95°C/W
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under absolute maximum ratingsmay cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditionsis not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage.
3. Excessive input current will flow if a differential input voltage in excess of approximately 0.6 V is applied between the inputs, unless
some limiting resistance is used.
4. The output may be shorted to ground or either power supply. Temperature and/or supply voltages must be limited to ensure the
maximum dissipation rating is not exceeded.
5. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
6. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
VCC+
VCC
TA
Supply voltage
Supply voltage
Operating free-air temperature range
MIN MAX UNIT
5 15 V
5 15 V
0 70 °C
2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265


Part Number TL4581
Description DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER
Maker etcTI
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