Motorola MC330078D, MC330078P, MC330079D, MC330079P Datasheet

Order this document by MC33078/D

Dual/Quad Low Noise

Operational Amplifiers

The MC33078/9 series is a family of high quality monolithic amplifiers employing Bipolar technology with innovative high performance concepts for quality audio and data signal processing applications. This family incorporates the use of high frequency PNP input transistors to produce amplifiers exhibiting low input voltage noise with high gain bandwidth product and slew rate. The all NPN output stage exhibits no deadband crossover distortion, large output voltage swing, excellent phase and gain margins, low open loop high frequency output impedance and symmetrical source and sink AC frequency performance.

The MC33078/9 family offers both dual and quad amplifier versions, tested over the automotive temperature range and available in the plastic DIP and SOIC packages (P and D suffixes).

•Dual Supply Operation: ± 5.0 V to ± 18 V

•Low Voltage Noise: 4.5 nV/ Hz

•Low Input Offset Voltage: 0.15 mV

•Low T.C. of Input Offset Voltage: 2.0 μV/°C

•Low Total Harmonic Distortion: 0.002%

•High Gain Bandwidth Product: 16 MHz

•High Slew Rate: 7.0 V/μs

•High Open Loop AC Gain: 800 @ 20 kHz

•Excellent Frequency Stability

•Large Output Voltage Swing: +14.1 V/ ±14.6 V

•ESD Diodes Provided on the Inputs

	Representative Schematic Diagram
		(Each Amplifier)
									VCC
	D1			R2
				Q4			Q9
	Neg		Q3	Q5	Pos	D3	R7		Q11
						C2
J1	Amplifier								Q3
						Q8		C3	R9
	Biasing						D4
									Vout
				Q6
	Q2			D2			Q10		Q12
						R6
				R4
Z1	Q1				Q7	Q5
	R1	C1	R3
							VEE

MC33078

MC33079

DUAL/QUAD

LOW NOISE

OPERATIONAL AMPLIFIERS

			DUAL
8						8
						1
1
P SUFFIX						D SUFFIX
PLASTIC PACKAGE				PLASTIC PACKAGE
CASE 626						CASE 751
						(SO±8)
PIN CONNECTIONS
Output 1		1			8	V
						CC
		2	± 1		7	Output 2
Inputs 1			+
		3			6
				±
			2			Inputs 2
		4		+	5
VEE
		(Dual, Top View)
			QUAD
14						14
						1
1
						D SUFFIX
P SUFFIX
				PLASTIC PACKAGE
PLASTIC PACKAGE
						CASE 751A
CASE 646
						(SO±14)
PIN CONNECTIONS
Output 1	1				14	Output 4
Inputs 1	2	*1	4* 13			Inputs 4
	3	)		) 12
V	4				11	V
CC						EE
	5	)2		) 10
Inputs 2	6		3*		9	Inputs 3
		*
Output 2	7				8	Output 3
		(Quad, Top View)

ORDERING INFORMATION

		Operating
	Device	Temperature Range	Package
	MC33078D		SO±8
	MC33078P	TA = ± 40° to +85°C	Plastic DIP
	MC33079D		SO±14
	MC33079P		Plastic DIP

Motorola, Inc. 1996

Rev 0

MC33078 MC33079

MAXIMUM RATINGS

Rating		Symbol	Value	Unit
Supply Voltage (VCC to VEE)		VS	+36		V
Input Differential Voltage Range		VIDR	(Note 1)		V
Input Voltage Range		VIR	(Note 1)		V
Output Short Circuit Duration (Note 2)		tSC	Indefinite	sec
Maximum Junction Temperature		TJ	+150		°C
Storage Temperature		Tstg	± 60 to +150		°C
Maximum Power Dissipation		PD	(Note 2)	mW
NOTES: 1. Either or both input voltages must not exceed the magnitude of VCC or VEE.
2. Power dissipation must be considered to ensure maximum junction temperature
(TJ) is not exceeded (see Figure 1).
DC ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = ±15 V, TA = 25°C, unless otherwise noted.)
Characteristics					Symbol		Min		Typ	Max	Unit
Input Offset Voltage (RS = 10 Ω, VCM = 0 V, VO = 0 V)					|VIO|						mV
(MC33078) TA = +25°C							Ð		0.15	2.0
TA = ±40° to +85°C							Ð		Ð	3.0
(MC33079) TA = +25°C							Ð		0.15	2.5
TA = ±40° to +85°C							Ð		Ð	3.5
Average Temperature Coefficient of Input Offset Voltage					VIO/ T		Ð		2.0	Ð	μV/°C
RS = 10 Ω, VCM = 0 V, VO = 0 V, TA = Tlow to Thigh
Input Bias Current (VCM = 0 V, VO = 0 V)					IIB						nA
TA = +25°C							Ð		300	750
TA = ±40° to +85°C							Ð		Ð	800
Input Offset Current (VCM = 0 V, VO = 0 V)					IIO						nA
TA = +25°C							Ð		25	150
TA = ±40° to +85°C							Ð		Ð	175
Common Mode Input Voltage Range ( VIO = 5.0 mV, VO = 0 V)					VICR		±13		±14	Ð	V
Large Signal Voltage Gain (VO = ±10 V, RL = 2.0 kΩ)					AVOL						dB
TA = +25°C							90		110	Ð
TA = ±40° to +85°C							85		Ð	Ð
Output Voltage Swing (VID = ±1.0V)											V
RL = 600 Ω					VO +		Ð		+10.7	Ð
RL = 600 Ω					VO ±		Ð		±11.9	Ð
RL = 2.0 kΩ					VO +		+13.2		+13.8	Ð
RL = 2.0 kΩ					VO ±		Ð		±13.7	±13.2
RL = 10 kΩ					VO +		+13.5		+14.1	Ð
RL = 10 kΩ					VO ±		Ð		±14.6	±14
Common Mode Rejection (Vin = ±13V)					CMR		80		100	Ð	dB
Power Supply Rejection (Note 3)					PSR		80		105	Ð	dB
VCC/VEE = +15 V/ ±15 V to +5.0 V/ ±5.0 V
Output Short Circuit Current (VID = 1.0 V, Output to Ground)					ISC						mA
Source							+15		+29	Ð
Sink							±20		±37	Ð
Power Supply Current (VO = 0 V, All Amplifiers)					ID						mA
(MC33078) TA = +25°C							Ð		4.1	5.0
TA = ±40° to +85°C							Ð		Ð	5.5
(MC33079) TA = +25°C							Ð		8.4	10
TA = ±40° to +85°C							Ð		Ð	11

NOTE: 3. Measured with VCC and VEE differentially varied simultaneously.

2	MOTOROLA ANALOG IC DEVICE DATA

MC33078 MC33079

AC ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = ±15 V, TA = 25°C, unless otherwise noted.)

Characteristics		Symbol	Min	Typ	Max	Unit
Slew Rate (Vin = ±10 V to +10 V, RL = 2.0 kΩ, CL = 100 pF AV = +1.0)		SR	5.0	7.0	Ð	V/μs
Gain Bandwidth Product (f = 100 kHz)		GBW	10	16	Ð	MHz
Unity Gain Frequency (Open Loop)		fU	Ð	9.0	Ð	MHz
Gain Margin (RL = 2.0 kΩ)	CL = 0 pF	Am	Ð	±11	Ð	dB
	CL = 100 pF		Ð	± 6.0
Phase Margin (RL = 2.0 kΩ)	CL = 0 pF	φm	Ð	55	Ð	Degree
	CL = 100 pF		Ð	40		s
Channel Separation (f = 20 Hz to 20 kHz)		CS	Ð	±120	Ð	dB
Power Bandwidth (VO = 27 Vpp, RL = 2.0 kΩ, THD ≤ 1.0%)		BWp	Ð	120	Ð	kHz
Distortion (RL = 2.0 kΩ, f = 20 Hz to 20 kHz, VO = 3.0 Vrms, AV = +1.0)		THD	Ð	0.002	Ð	%
Open Loop Output Impedance (VO = 0 V, f = 9.0 MHz)		|ZO|	Ð	37	Ð	Ω
Differential Input Resistance (VCM = 0 V)		RIN	Ð	175	Ð	kΩ
Differential Input Capacitance (VCM = 0 V)		CIN	Ð	12	Ð	pF
Equivalent Input Noise Voltage (RS = 100 Ω, f = 1.0 kHz)		en	Ð	4.5	Ð	nV/√
							Hz
Equivalent Input Noise Current (f = 1.0 kHz)		in	Ð	0.5	Ð	pA/ √
								Hz

Figure 1. Maximum Power Dissipation

versus Temperature

(mW)	2400
DISSIPATION	2000	MC33078P & MC33079P
	1600
		MC33079D
POWER
	1200
MAXIMUM	800
	400			MC33078D
,
D
P	0
			±20	0	20	40	60	80	100	120	140	160
	±55 ±40
				TA, AMBIENT TEMPERATURE (°C)

Figure 3. Input Bias Current versus Temperature

	1000
(nA)		VCC = +15 V
	800	VEE = ±15 V
BIAS CURRENT		VCM = 0 V
	600
	400
, INPUT
IB	200
I
	0
	±55	±25	0	25	50	75	100	125
			TA, AMBIENT TEMPERATURE (°C)

Figure 2. Input Bias Current versus

Supply Voltage

	800
(nA)		VCM = 0 V
	600	TA = 25°C
CURRENT
	400
INPUT BIAS
	200
,
IB
I
	0	10	15	20
	5.0

VCC, | VEE |, SUPPLY VOLTAGE (V)

Figure 4. Input Offset Voltage versus Temperature

	2.0	V	CC	= +15 V
(mV)		VEE = ±15 V
		RS = 10 Ω				Unit 1
VOLTAGE	1.0	VCM = 0 V
		AV = +1
							Unit 2
OFFSET	0
, INPUT	±1.0								Unit 3
IO
V
	±2.0
	±55			±25	0	25	50	75	100	125
					TA, AMBIENT TEMPERATURE (°C)

MOTOROLA ANALOG IC DEVICE DATA	3

MC33078 MC33079

Figure 5. Input Bias Current versus

Figure 6. Input Common Mode Voltage

Common Mode Voltage

(V)

Range versus Temperature

600

VCC ±0

VCC = +15 V

RANGE

VCC ±0.5

+VCM

INPUT BIAS CURRENT (nA)

500

VEE = ±15 V

V

= +3.0 V to +15 V

TA

°

COMMON MODE VOLTAGE

CC

= 25

C

VCC ±1.0

VEE = ±3.0 V to ±15 V

400

VCC ±1.5

VIO = 5.0 mV

VO = 0 V

Voltage

300

Range

200

VEE +1.5

100

VEE +1.0

±VCM

,

INPUT

IB

VEE +0.5

I

0

VEE +0

,

±10

± 5.0

0

5.0

10

15

ICR

± 25

0

25

50

75

100

125

±15

± 55

VCM, COMMON MODE VOLTAGE (V)

V

TA, AMBIENT TEMPERATURE (°C)

Figure 7. Output Saturation Voltage versus

Load Resistance to Ground

(V)	VCC ±1.0			±55°C
VOLTAGE						VCC = +15 V
	V	CC	±3.0	°		V	EE	= ±15 V
				25 C
SATURATION	V	CC	±5.0	°
				125 C
	VEE +5.0			125°C
				25°C
OUTPUT
	VEE +3.0			±55°C
,
sat	V	EE	+1.0
V			0	1.0	2.0	3.0		4.0
				RL, LOAD RESISTANCE TO GROUND (kΩ)

Figure 8. Output Short Circuit Current

versus Temperature

	(mA)	50
	CURRENT			Sink			VCC = +15 V
							VEE = ±15 V
		40						RL < 100 Ω
								VID = 1.0 V
	CIRCUIT
		30		Source
	SHORT
	|, OUTPUT	20
		10
	SC
		± 55	± 25	0	25	50	75	100	125
	I
	|
				TA, AMBIENT TEMPERATURE (°C)

Figure 9. Supply Current versus Temperature

	10						VCM = 0 V
		±		±10 V			RL = ∞
(mA)	8.0	15 V					VO = 0 V
		±5.0 V
CURRENT
	6.0						MC33079
				±10 V
SUPPLY	4.0	±15 V					MC33078
		±5.0 V
,
CC	2.0					Supply Voltages
I
	0
	± 55	± 25	0	25	50	75	100	125
		TA, AMBIENT TEMPERATURE (°C)

Figure 10. Common Mode Rejection

versus Frequency

(dB)	160
					±
REJECTION	140			D VCM	ADM		D VO
					+
	120			CMR = 20Log	VCM	×ADM
					VO
MODE	100
	80	VCC = +15 V
COMMON
		VEE = ±15 V
	60	VCM = 0 V
		VCM = ±1.5 V
CMR,	40	TA = 25°C
	20	1.0 k	10 k	100 k	1.0 M		10 M
	100

f, FREQUENCY (Hz)

4	MOTOROLA ANALOG IC DEVICE DATA