Dell rc4559 Schematics

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SLOS074 − D2785, OCTOBER 1983 — REVISED JUNE 1988

• Matched Gain and Offset Between

Amplifiers

• Unity-Gain Bandwidth ...3 MHz Min

• Slew Rate . . . 1.5 V/ns Min

• Low Equivalent Input Noise Voltage

2 µV/Hz Max (20 Hz to 20 kHz)

• No Frequency Compensation Required

• No Latch Up

• Wide Common-Mode Voltage Range

• Low Power Consumption

• Designed to be Interchangeable with

Raytheon RC4559

AVAILABLE OPTIONS

SYMBOLIZATION

DEVICE PACKAGE

SUFFIX

RC4559 D, P −0°C to 70°C 6 mV

The D packages are available taped and reeled. Add the suffix R to
the device type when ordering. (i.e.,RC4559DR)

OPERATING

TEMPERATURE

RANGE

VIO max

at 25°C

D OR P PACKAGE

(TOP VIEW)

OUT

1

AMP # 1

V

IN−
IN+

CC−

2
3
4

ymbol (each amplifier)

IN+
IN−

+

−

V

8

CC+

OUT

7

IN−

6

IN+

5

AMP # 2

OUT

description

The RC4559 is a dual high-performance operational amplifier. The high common-mode input voltage and the
absence of latch-up make this amplifier ideal for low-noise signal applications such as audio preamplifiers and
signal conditioners. This amplifier features a guaranteed dynamic performance and output drive capability that
far exceeds that of the general-purpose type amplifiers.

The RC4559 is characterized for operation from 0°C to 70°C.

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

Supply voltage V
Supply voltage V

Differential input voltage (see Note 2) ±30 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage (any input, see Notes 1 and 3) ±15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Duration of output short-circuit to ground, one amplifier at a time (see Note 4) unlimited. . . . . . . . . . . . . . . . .

Continuous total dissipation 500 mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range −65°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTES: 1. All voltage values, unless otherwise noted, are with respect to the zero reference level (ground) of the supply voltages where the zero

reference level is the midpoint between V

2. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal.

3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.

4. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded.

(see Note 1) 18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC+

(see Note 1) −18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC−

CC+

and V

CC−

.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Copyright  1991, Texas Instruments Incorporated

1

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electrical characteristics at specified free-air temperature, V

PARAMETER TEST CONDITIONS

V

IO

I

IO

IIBI
V

I

V

OM

V

I

B

OM

B

1

r

i

CMRR Common-mode rejection ratio VO = 0 25°C 80 100 dB
k

SVS

V

n

I

n

I

CC

Vo1/V

†

All characteristics are specified under open-loop operation, unless otherwise noted.

‡

Full range operating free-air temperature range is 0°C to 70°C.

Input offset voltage VO = 0

Input offset current

nput bias current

Input voltage range 25°C ± 12 ± 13 V

Maximum peak output voltlage swing RL = 600 Ω 25°C ± 9.5 ± 10 V

Input voltage range

Maximum output-swing bandwidth
Unity-gain bandwidth 25°C 3 4 MHz

Input resistance 25°C 0.3 1 MΩ

Supply voltage sensitivity (∆VIO/∆VCC) VO = 0 25°C 10 75 µV/V

Equivalent input noise voltage (closed loop)

Equivalent input noise current f = 20 Hz to 20 kHz 25°C 25 pA

Supply current (both amplifiers) No load, No signal 0°C 4 6.6 mA

Crosstalk attentuation

o2

VO = 0

VO = 0

RL ≥ 3 kΩ 25°C ± 12 ± 13

RL ≥ 2 kΩ Full range ± 10
VO = ± 10 V, 25°C 20 300
RL = 2 kΩ Full range 15
V

= 20 V,

OPP

RL = 2 kΩ

AVD = 100,
RS = 1 kΩ,
f = 20 Hz to 20 kHz

AVD = 100,
RS = 1 kΩ,
f = 10 kHz

= 15 V, V

CC+

†

‡

T

A

25°C 2 6

Full Range 7.5

25°C 5 100

Full range 200

25°C 40 250

Full range 500

25°C 24 32 kHz

25°C 1.4 2 µV

25°C 3.3 5.6

70°C 3 5

25°C 90 dB

= −15 V

CC−

MIN TYP MAX UNIT

V/mV

mV

nA

nA

matching characteristics at V

PARAMETER TEST CONDITIONS MIN TYP MAX

V

IO

I

IO

I

IB

A

VD

Input offset voltage VO = 0 ± 0.2 mV
Input offset current VO = 0 ± 7.5 nA
Input bias current VO = 0 ± 15 nA
Large-signal differential voltage amplification VO = ± 10 V, RL = 2 kΩ ± 1 dB

operating characteristics, V

PARAMETER TEST CONDITIONS MIN TYP MAX

t

r

SR Slew rate at unity gain VI = 10 mV, RL = 2 kΩ, CL = 100 pF 1.5 2 V/µs

2

Rise time VI = 20 mV, RL = 2 kΩ, CL = 100 pF 80 µs
Overshoot 18%

= 15 V, V

CC+

= 15 V, V

CC+

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

= −15 V , TA = 25°C

CC−

= −15 V , TA = 25°C

CC−

UNIT

UNIT

PACKAGE OPTION ADDENDUM

www.ti.com

23-Apr-2007

PACKAGING INFORMATION

Orderable Device Status

(1)

Package

Type

Package
Drawing

Pins Package

Qty

Eco Plan

RC4559D ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

RC4559DE4 ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

RC4559DG4 ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

RC4559DR ACTIVE SOIC D 8 2500 Green (RoHS &

no Sb/Br)

RC4559DRE4 ACTIVE SOIC D 8 2500 Green(RoHS &

no Sb/Br)

RC4559DRG4 ACTIVE SOIC D 8 2500 Green (RoHS &

no Sb/Br)

RC4559P ACTIVE PDIP P 8 50 Pb-Free

RC4559PE4 ACTIVE PDIP P 8 50 Pb-Free

(1)

The marketing status values are defined asfollows:

ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the devicewill be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in

a new design.

PREVIEW: Device has been announced but isnot in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production ofthe device.

(RoHS)

(RoHS)

(2)

Lead/Ball Finish MSL Peak Temp

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU N / A for Pkg Type

CU NIPDAU N / A for Pkg Type

(3)

(2)

Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check

http://www.ti.com/productcontent for the latest availability information andadditional product content details.

TBD: The Pb-Free/Green conversion plan has notbeen defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements

for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products aresuitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed0.1% by weight in homogeneous material)

(3)

MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder

temperature.

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provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.

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