ST MC3303, MC3403, MC3503 User Manual

MC3303

MC3403 - MC3503

LOW POWER QUAD BIPOLAR OPERATIONAL AMPLIFIERS

■SHORT-CIRCUIT PROTECTED OUTPUTS

■CLASS AB OUTPUT STAGE FOR MINIMAL CROSSOVER DISTORTION

■SINGLE SUPPLY OPERATION: +3V TO +36V

■DUAL SUPPLIES: ±15V TO ±18V

■LOW INPUT BIAS CURRENT: 500nA MAX

■INTERNALLY COMPENSATED

■SIMILAR PERFORMANCE TO POPULAR UA741

DESCRIPTION

The MC3403 is a low-cost, quad operational amplifier with true differential inputs. The device has electrical characteristics similar to the popular UA741. However the MC3403, has several distinct advantages over standard operational amplifiers types in single supply applications. The quad amplifier can operate at supply voltage as low as 3 Volts or as high as 36 volts with quiescent currents about one third of those associated with the UA741 (on a per amplifier basis). The com- mon-mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications.

ORDER CODE

Part	Temperature		Package
Number	Range	N		D		P
MC3303	-40°C, +105°C	∙		∙		∙
MC3403	0°C, +70°C	∙		∙		∙
MC3503	-55°C, +125°C	∙		∙		∙

Example : MC3403N

N = Dual in Line Package (DIP)

D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available

in Tape & Reel (PT)

N	D
DIP14	SO14
(Plastic Package)	(Plastic Micropackage)

P

TSSOP14

(Thin Shrink Small Outline Package)

PIN CONNECTIONS (top view)

Output 1	1			14	Output 4
Inverting Input 1	2	-	-	13	Inverting Input 4
Non-inverting Input 1	3	+	+	12	Non-inverting Input 4
VCC +	4			11	VCC -
Non-inverting Input 2	5	+	+	10	Non-inverting Input 3
Inverting Input 2	6	-	-	9	Inverting Input 3
Output 2	7			8	Output 3

November 2001

1/10

MC3303 - MC3403 - MC3503

SCHEMATIC DIAGRAM (each amplifier)

					Output
					V CC
	(1 stage)		Q19
			Q18
		Q20		Q17	Q27
					Q16
	Q23	C1
				R4	Q29
		8pF		31k Ω
					Q28
			Q1
					Q15
Non-inverting			R6	Q13
input
			0.7k Ω		R3
	Q22	Q24			25 Ω
				R2
			Q9	37 kΩ
					Q12
Inverting				Q11	Q30
input	Q21	Q25	Q6
	Q2	Q5	Q7		R5
	Q3	Q4	Q14	Q10	8.2k Ω
			Q8
			R1
		12k Ω			V CC
					(Ground)

SCHEMATIC DIAGRAM

DUAL SUPPLIES

+3V to +30V

VCC

V

CC

1.5V to 18V

	1.5V to 18V
VCC	VCC

ABSOLUTE MAXIMUM RATINGS

Symbol	Parameter	MC3503	MC3403	MC3303	Unit
VCC	Supply voltage		±18 or 36		V
Vi	Input Voltage 1)		±18		V
Vid	Differential Input Voltage		±36		V
	Output Short-circuit Duration 2)		Infinite
Ptot	Power Dissipation		500		mW
Toper	Operating Free-air Temperature Range	-55 to +125	0 to +70	-40 to +105	°C
Tstg	Storage Temperature Range		-65 to +150		°C

1.For supply voltage less than ±15V, the absolute maximum input voltage is equal to the supply voltage.

2.Any of the amplifier outputs can be shorted to ground indefinitly; however more than one should not be simultaneously shorted as the maximum junction will be exceeded.

2/10

MC3303 - MC3403 - MC3503

ELECTRICAL CHARACTERISTICS

VCC = ±15V, Tamb = 25°C (unless otherwise specified)

Symbol		Parameter			Min.	Typ.	Max.	Unit
	Input Offset Voltage (Rs ≤ 10kΩ)
Vio	Tamb = 25°C					1	5	mV
	Tmin ≤ Tamb	≤ Tmax					6
	Input Offset Current
Iio	Tamb = 25°C					5	50	nA
	Tmin ≤ Tamb	≤ Tmax					200
	Input Bias Current
Iib	Tamb = 25°C					40	500	nA
	Tmin ≤ Tamb	≤ Tmax					800
	Large Signal Voltage Gain (Vo = ±10V, RL = 2kΩ)
Avd	Tamb = 25°C				50	200		V/mV
	Tmin ≤ Tamb	≤ Tmax			25
	Supply Voltage Rejection Ratio (Rs ≤ 10kΩ)
SVR	Tamb = 25°C				77	90		dB
	Tmin ≤ Tamb	≤ Tmax			77
	Supply Current, all Amp, no load
Icc	Tamb = 25°C		MC3503			2.8	7
	Tmin ≤ Tamb	≤ Tmax					4	mA
							8
			MC3503				5
	Input Common Mode Voltage Range
Vicm	Tamb = 25°C				-15		+13	V
	Tmin ≤ Tamb	≤ Tmax			-15		+13
	Common Mode Rejection Ratio (Rs ≤ 10kΩ)
CMR	Tamb = 25°C				70	90		dB
	Tmin ≤ Tamb	≤ Tmax			70
Ios	Output Short-circuit Current				10	30	45	mA
	Output Voltage Swing		R L ≤ 10kΩ
	Tamb = 25°C				12	13.5
±Vopp			RL ≤ 2kΩ		10	13		V
	Tmin ≤ Tamb	≤ Tmax	RL ≤ 10kΩ		12
			RL ≤ 2kΩ		10
SR	Slew Rate (VI = ±10V, RL = 2kΩ, CL = 100pF, Tamb = 25°C,				0.35	0.5		V/μs
	unity gain)
tr, tf	Rsie Time (Vo = ±20mV, RL = 2kΩ, CL = 100pF,Tamb = 25°C,					0.18		µs
	unity gain)
KOV	Overshoot (VI = ±20mV, RL = 2kΩ, CL = 100pF, Tamb = 25°C,					10		%
	unity gain)
ZI	Input Impedance				0.3	1		ΜΩ
ZO	Output Impedance					75		Ω
Bom	Power Bandwidth (RL = 2kΩ, CL = 100pF, AV = 1, Tamb			= 25°C,				kHz
	VO = 2Vpp, THD ≤ 5%)					9
B	Unity Gain Bandwidth Vo = 10mV, RL = 2kΩ, CL = 100pF, Tamb =					1		MHz
	25°C, unity gain)

3/10