Fairchild LM2902, LM324, LM324A, LM224, LM224A service manual

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LM2902,LM324/LM324A,LM224/

LM224A

Quad Operational Amplifier

Features	Description
• Internally Frequency Compensated for Unity Gain	The LM324/LM324A,LM2902,LM224/LM224A consist of
• Large DC Voltage Gain: 100dB	four independent, high gain, internally frequency
• Wide Power Supply Range:	compensated operational amplifiers which were designed
LM224/LM224A, LM324/LM324A : 3V~32V (or ± 1.5 ~	specifically to operate from a single power supply over a
16V)	wide voltage range. operation from split power supplies is
LM2902: 3V~26V (or ± 1.5V ~ 13V)	also possible so long as the difference between the two
• Input Common Mode Voltage Range Includes Ground	supplies is 3 volts to 32 volts. Application areas include
• Large Output Voltage Swing: 0V to VCC -1.5V	transducer amplifier, DC gain blocks and all the
• Power Drain Suitable for Battery Operation	conventional OP Amp circuits which now can be easily
	implemented in single power supply systems.
	14-DIP

1

14-SOP

1

Internal Block Diagram

OUT1	1					14	OUT4
IN1 (-)	2	1			4	13	IN4 (-)
IN1 (+)	3	_	+	+	_	12	IN4 (+)
VCC	4					11	GND
IN2 (+)	5	_	+	+	_	10 IN3 (+)
IN2 (-)	6	2			3	9	IN3 (-)
OUT2	7					8	OUT3

Rev. 1.0.4

©2002 Fairchild Semiconductor Corporation

LM2902,LM324/LM324A,LM224/LM224A

Schematic Diagram

(One Section Only)

VCC
Q5	Q6		Q12	Q17
					Q19
					Q20
	Q2	Q3			R1
			C1
IN(-)		Q4		Q18
	Q1
					R2
IN(+)			Q11		OUTPUT
					Q21
	Q7	Q10		Q15
	Q8	Q9	Q13	Q14	Q16
GND

Absolute Maximum Ratings

	Parameter	Symbol	LM224/LM224A	LM324/LM324A	LM2902	Unit
	Power Supply Voltage	VCC	± 16 or 32	± 16 or 32	± 13 or 26	V
	Differential Input Voltage	VI(DIFF)	32	32	26	V
	Input Voltage	VI	-0.3 to +32	-0.3 to +32	-0.3 to +26	V
	Output Short Circuit to GND	-	Continuous	Continuous	Continuous	-
	Vcc≤ 15V, TA=25° C(one Amp)
	Power Dissipation, TA=25° C
	14-DIP	PD	1310	1310	1310	mW
	14-SOP		640	640	640
	Operating Temperature Range	TOPR	-25 ~ +85	0 ~ +70	-40 ~ +85	° C
	Storage Temperature Range	TSTG	-65 ~ +150	-65 ~ +150	-65 ~ +150	° C

Thermal Data

Parameter	Symbol	Value	Unit
Thermal Resistance Junction-Ambient Max.			° C/W
14-DIP	Rθ ja	95
14-SOP		195

2

LM2902,LM324/LM324A,LM224/LM224A

Electrical Characteristics

(VCC = 5.0V, VEE = GND, TA = 25° C, unless otherwise specified)

Parameter	Symbol	Conditions				LM224				LM324				LM2902			Unit
					Min.	Typ.		Max.	Min.	Typ.		Max.	Min.		Typ.	Max.
		VCM = 0V to VCC
Input Offset	VIO	-1.5V			-	1.5		5.0	-	1.5		7.0	-		1.5	7.0	mV
Voltage		VO(P) = 1.4V, RS
		= 0Ω (Note1)
Input Offset	IIO	VCM = 0V			-	2.0		30	-	3.0		50	-		3.0	50	nA
Current
Input Bias Current	IBIAS	VCM = 0V			-	40		150	-	40		250	-		40	250	nA
Input Common-								VCC		VCC						VCC
Mode Voltage	VI(R)	Note1			0	-			0	-1.5		-	0		-	-1.5	V
								-1.5
Range
		RL = ∞	,VCC = 30V		-	1.0		3	-	1.0		3	-		1.0	3	mA
Supply Current	ICC	(LM2902,VCC=26V)
		RL = ∞	,VCC = 5V		-	0.7		1.2	-	0.7		1.2	-		0.7	1.2	mA
Large Signal	GV	VCC = 15V,RL=2kΩ			50	100		-	25	100		-	25		100	-	V/
Voltage Gain		VO(P) = 1V to 11V															mV
Output Voltage	VO(H)	Note1		RL = 2kΩ	26	-		-	26	-		-	22		-	-	V
				RL=10kΩ	27	28		-	27	28		-	23		24	-	V
Swing
	VO(L)	VCC = 5V,RL=10kΩ			-	5		20	-	5		20	-		5	100	mV
Common-Mode	CMRR		-		70	85		-	65	75		-	50		75	-	dB
Rejection Ratio
Power Supply	PSRR		-		65	100		-	65	100		-	50		100	-	dB
Rejection Ratio
Channel	CS	f = 1kHz to 20kHz			-	120		-	-	120		-	-		120	-	dB
Separation		(Note2)
Short Circuit to	ISC	VCC = 15V			-	40		60	-	40		60	-		40	60	mA
GND
	ISOURCE	VI(+) = 1V, VI(-) = 0V
		VCC = 15V			20	40		-	20	40		-	20		40	-	mA
		VO(P) = 2V
		VI(+) = 0V, VI(-) = 1V
Output Current		VCC = 15V			10	13		-	10	13		-	10		13	-	mA
	ISINK	VO(P) = 2V
		VI(+) = 0V, VI(-) = 1V
		VCC = 5V,VO(R) =			12	45		-	12	45		-	-		-	-	µ A
		200mV
Differential Input	VI(DIFF)		-		-	-		VCC	-	-		VCC	-		-	VCC	V
Voltage

Note :

1.VCC=30V for LM224 and LM324 , VCC = 26V for LM2902

2.This parameter, although guaranteed, is not 100% tested in production.

3

LM2902,LM324/LM324A,LM224/LM224A

Electrical Characteristics (Continued)

(VCC = 5.0V, VEE = GND, unless otherwise specified)
The following specification apply over the range of -25° C ≤						TA ≤ + 85° C for the LM224; and the 0° C ≤								TA ≤	+70° C
for the LM324 ; and the -40° C ≤		TA ≤ +85° C for the LM2902
Parameter	Symbol	Conditions				LM224			LM324			LM2902				Unit
					Min.	Typ.	Max.	Min.	Typ.	Max.	Min.		Typ.	Max.
		VICM = 0V to VCC
Input Offset Voltage	VIO	-1.5V			-	-	7.0	-	-	9.0	-		-	10.0		mV
		VO(P) = 1.4V,
		RS = 0Ω		(Note1)
Input Offset Voltage	∆ VIO/∆ T	RS = 0Ω		(Note2)	-	7.0	-	-	7.0	-	-		7.0	-		µ V/° C
Drift
Input Offset Current	IIO	VCM = 0V			-	-	100	-	-	150	-		-	200		nA
Input Offset Current	∆ IIO/∆ T	RS = 0Ω		(Note2)	-	10	-	-	10	-	-		10	-		pA/° C
Drift
Input Bias Current	IBIAS	VCM = 0V			-	-	300	-	-	500	-		-	500		nA
InputCommon-Mode	VI(R)	Note1			0	-	VCC	0	-	VCC	0		-	VCC		V
Voltage Range							-2.0			-2.0				-2.0
Large Signal Voltage		VCC = 15V,
	GV	RL = 2.0kΩ			25	-	-	15	-	-	15		-	-		V/mV
Gain
		VO(P) = 1V to 11V
	VO(H)	Note1		RL=2kΩ	26	-	-	26	-	-	22		-	-		V
Output Voltage				RL=10kΩ	27	28	-	27	28	-	23		24	-		V
Swing
	VO(L)	VCC = 5V,			-	5	20	-	5	20	-		5	100		mV
		RL=10kΩ
	ISOURCE	VI(+) = 1V, VI(-)
		= 0V VCC = 15V,			10	20	-	10	20	-	10		20	-		mA
		VO(P) = 2V
Output Current
		VI(+) = 0V,
	ISINK	VI(-) = 1V			10	13	-	5	8	-	5		8	-		mA
		VCC = 15V,
		VO(P) = 2V
Differential Input	VI(DIFF)			-	-	-	VCC	-	-	VCC	-		-	VCC		V
Voltage

Note:

1.VCC=30V for LM224 and LM324 , VCC = 26V for LM2902

2.These parameters, although guaranteed, are not 100% tested in production.

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