Dell rc4559 Schematics

RC4559 DUAL HIGH PERFORMANCE OPERATIONAL AMPLIFIER

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 V/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		OPERATING	VIO max
DEVICE	PACKAGE	TEMPERATURE
	SUFFIX	RANGE	at 25°C
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)

D OR P PACKAGE

(TOP VIEW)

AMP # 1		OUT		1	8		VCC +
		IN −		2	7		OUT
		IN +		3	6		IN −		AMP # 2
		VCC −		4	5		IN +

symbol (each amplifier)

	IN+	+
		OUT
	IN−
		−

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 VCC+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . 18 V
Supply voltage VCC − (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . −18 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 VCC+ and VCC− .

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.

Copyright 1991, Texas Instruments Incorporated

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

1

RC4559

DUAL HIGH PERFORMANCE OPERATIONAL AMPLIFIER

electrical characteristics at specified free-air temperature, VCC+ = 15 V, VCC− = −15 V

	PARAMETER	TEST CONDITIONS†	TA‡	MIN	TYP	MAX	UNIT
VIO	Input offset voltage	VO = 0	25°C		2	6	mV
			Full Range			7.5
IIO	Input offset current	VO = 0	25°C		5	100	nA
			Full range			200
IIBI	nput bias current	VO = 0	25°C		40	250	nA
			Full range			500
VI	Input voltage range		25°C	± 12	± 13		V
		RL ≥ 3 kΩ	25°C	± 12	± 13
VOM	Maximum peak output voltlage swing	RL = 600 Ω	25°C	± 9.5	± 10		V
		RL ≥ 2 kΩ	Full range	± 10
VI	Input voltage range	VO = ± 10 V,	25°C	20	300		V/mV
		RL = 2 kΩ	Full range	15
BOM	Maximum output-swing bandwidth	VOPP = 20 V,	25°C	24	32		kHz
		RL = 2 kΩ
B1	Unity-gain bandwidth		25°C	3	4		MHz
ri	Input resistance		25°C	0.3	1		MΩ
CMRR	Common-mode rejection ratio	VO = 0	25°C	80	100		dB
kSVS	Supply voltage sensitivity (∆VIO/∆VCC)	VO = 0	25°C		10	75	µV/V
		AVD = 100,
Vn	Equivalent input noise voltage (closed loop)	RS = 1 kΩ,	25°C		1.4	2	µV
		f = 20 Hz to 20 kHz
In	Equivalent input noise current	f = 20 Hz to 20 kHz	25°C		25		pA
			25°C		3.3	5.6
ICC	Supply current (both amplifiers)	No load, No signal	0°C		4	6.6	mA
			70°C		3	5
		AVD = 100,
Vo1/Vo2	Crosstalk attentuation	RS = 1 kΩ,	25°C		90		dB
		f = 10 kHz

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

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

matching characteristics at VCC+ = 15 V, VCC− = −15 V, T A = 25°C

	PARAMETER	TEST CONDITIONS	MIN TYP MAX	UNIT
VIO	Input offset voltage	VO = 0	± 0.2	mV
IIO	Input offset current	VO = 0	± 7.5	nA
IIB	Input bias current	VO = 0	± 15	nA
AVD	Large-signal differential voltage amplification	VO = ± 10 V, RL = 2 kΩ	± 1	dB

operating characteristics, VCC+ = 15 V, VCC− = −15 V, T A = 25°C

	PARAMETER		TEST CONDITIONS		MIN	TYP MAX	UNIT
tr	Rise time	VI = 20 mV,	RL = 2 kΩ,	CL = 100 pF		80	µs
	Overshoot					18%
SR	Slew rate at unity gain	VI = 10 mV,	RL = 2 kΩ,	CL = 100 pF	1.5	2	V/µs

2	POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PACKAGE OPTION ADDENDUM

www.ti.com	23-Apr-2007

PACKAGING INFORMATION

Orderable Device	Status (1)	Package	Package	Pins Package Eco Plan (2)			Lead/Ball Finish	MSL Peak Temp (3)
		Type	Drawing		Qty
RC4559D	ACTIVE	SOIC	D	8	75	Green (RoHS &	CU NIPDAU	Level-1-260C-UNLIM
						no Sb/Br)
RC4559DE4	ACTIVE	SOIC	D	8	75	Green (RoHS &	CU NIPDAU	Level-1-260C-UNLIM
						no Sb/Br)
RC4559DG4	ACTIVE	SOIC	D	8	75	Green (RoHS &	CU NIPDAU	Level-1-260C-UNLIM
						no Sb/Br)
RC4559DR	ACTIVE	SOIC	D	8	2500	Green (RoHS &	CU NIPDAU	Level-1-260C-UNLIM
						no Sb/Br)
RC4559DRE4	ACTIVE	SOIC	D	8	2500	Green (RoHS &	CU NIPDAU	Level-1-260C-UNLIM
						no Sb/Br)
RC4559DRG4	ACTIVE	SOIC	D	8	2500	Green (RoHS &	CU NIPDAU	Level-1-260C-UNLIM
						no Sb/Br)
RC4559P	ACTIVE	PDIP	P	8	50	Pb-Free	CU NIPDAU	N / A for Pkg Type
						(RoHS)
RC4559PE4	ACTIVE	PDIP	P	8	50	Pb-Free	CU NIPDAU	N / A for Pkg Type
						(RoHS)

(1)The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will 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 is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device.

(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 and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been 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 are suitable 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 exceed 0.1% 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.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is 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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