MOTOROLA MC33078DR2, MC33078P, MC33079P, MC33079DR2, MC33079D Datasheet

  
 

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 V oltage: 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

Ǹ

Order this document by MC33078/D




DUAL/QUAD

LOW NOISE

OPERATIONAL AMPLIFIERS

DUAL

8

1

P SUFFIX

PLASTIC PACKAGE

CASE 626

PIN CONNECTIONS

V

EE

1
2
3

4

(Dual, Top View)

Output 1

Inputs 1

–

1

+

QUAD

2

8

1

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

8

V

CC

7

Output 2

6

–
+

Inputs 2

5

J1

Z1

Representative Schematic Diagram

(Each Amplifier)

R2

Q4

Q3 Q5

Q6

R4

Q7

R3

Amplifier

Biasing

D1

Q2 D2

Q1

R1

Neg

C1

Pos

Q8

D3

C2

R6

Q5

V

Q9

Q10

EE

D4

R7

Q11

C3 R9

Q12

Q3

14

1

P SUFFIX

PLASTIC PACKAGE

CASE 646

14

1

D SUFFIX

PLASTIC PACKAGE

CASE 751A

(SO–14)

PIN CONNECTIONS

V

V

CC

Output 1

Inputs 1

Inputs 2

Output 2

out

V

CC

1
2

*

1

)

3
4
5

)

23

*

6
7

(Quad, Top View)

14

Output 4

13

*

4

Inputs 4

)

12
11

V

EE

10

)

Inputs 3

*

9
8

Output 3

ORDERING INFORMATION

Operating

Device

MC33078D
MC33078P

MC33079D
MC33079P

Temperature Range

TA = –40° to +85°C

Package

SO–8

Plastic DIP

SO–14

Plastic DIP

MOTOROLA ANALOG IC DEVICE DATA

 Motorola, Inc. 1996 Rev 0

1

MC33078 MC33079

MAXIMUM RATINGS

Rating Symbol Value Unit

Supply Voltage (VCC to V
Input Differential Voltage Range V
Input Voltage Range V
Output Short Circuit Duration (Note 2) t
Maximum Junction Temperature T
Storage Temperature T
Maximum Power Dissipation P

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).

EE)

V

IDR

IR

SC

stg

S

J

D

+36 V
(Note 1) V
(Note 1) V

Indefinite sec

+150 °C

–60 to +150 °C

(Note 2) mW

DC ELECTRICAL CHARACTERISTICS (V

Characteristics

Input Offset Voltage (RS = 10 Ω, VCM = 0 V, VO = 0 V)

(MC33078)TA = +25°C

TA = –40° to +85°C

(MC33079)TA = +25°C

TA = –40° to +85°C

Average Temperature Coefficient of Input Of fset Voltage

RS = 10 Ω, VCM = 0 V, VO = 0 V, TA = T

Input Bias Current (VCM = 0 V, VO = 0 V)

TA = +25°C
TA = –40° to +85°C

Input Offset Current (VCM = 0 V, VO = 0 V)

TA = +25°C

TA = –40° to +85°C
Common Mode Input Voltage Range (∆VIO = 5.0 mV, VO = 0 V) V
Large Signal Voltage Gain (VO = ±10 V, RL = 2.0 kΩ)

TA = +25°C

TA = –40° to +85°C
Output Voltage Swing (VID = ±1.0V)

RL = 600 Ω

RL = 600 Ω

RL = 2.0 kΩ

RL = 2.0 kΩ

RL = 10 kΩ

RL = 10 kΩ
Common Mode Rejection (Vin = ±13V) CMR 80 100 — dB
Power Supply Rejection (Note 3)

VCC/VEE = +15 V/ –15 V to +5.0 V/ –5.0 V
Output Short Circuit Current (VID = 1.0 V , Output to Ground)

Source

Sink
Power Supply Current (VO = 0 V, All Amplifiers)

(MC33078) TA = +25°C

(MC33078) TA = –40° to +85°C

(MC33079) TA = +25°C

(MC33079) TA = –40° to +85°C

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

= +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.)

CC

Symbol Min Typ Max Unit

|VIO|

∆VIO/∆T — 2.0 — µV/°C

I

IB

I

IO

ICR

A

VOL

VO+
VO–
VO+
VO–
VO+
VO–

PSR 80 105 — dB

I

SC

I

D

low

to T

high

—
—
—
—

—
—

—
—

±13 ±14 — V

90
85

—
—

+13.2

—

+13.5

—

+15
–20

—
—
—
—

0.15
—

0.15
—

300

—

25
—

110

—

+10.7
–11.9
+13.8
–13.7
+14.1
–14.6

+29

–37

4.1
—

8.4
—

2.0

3.0

2.5

3.5

750
800

150
175

—
—

—
—
—

–13.2

—

–14

—
—

5.0

5.5
10
11

mV

nA

nA

dB

V

mA

mA

2

MOTOROLA ANALOG IC DEVICE DATA

MC33078 MC33079

AC ELECTRICAL CHARACTERISTICS (V

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 — V/µ s
Gain Bandwidth Product (f = 100 kHz) GBW 10 16 — MHz
Unity Gain Frequency (Open Loop) f

Gain Margin (RL = 2.0 kΩ)C

Phase Margin (RL = 2.0 kΩ)C

Channel Separation (f = 20 Hz to 20 kHz) CS — –120 — dB
Power Bandwidth (VO = 27 Vpp, RL = 2.0 kΩ, THD ≤ 1.0%) BW
Distortion (RL = 2.0 kΩ, f = 20 Hz to 20 kHz, VO = 3.0 V
Open Loop Output Impedance (VO = 0 V, f = 9.0 MHz) |ZO| — 37 — Ω
Differential Input Resistance (VCM = 0
Differential Input Capacitance (VCM = 0
Equivalent Input Noise Voltage (RS = 100 Ω, f = 1.0 kHz) e
Equivalent Input Noise Current (f = 1.0 kHz) i

V)

V)

Figure 1. Maximum Power Dissipation

versus T emperature

2400

2000

1600

1200

MC33078P & MC33079P

MC33079D

= +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.)

CC

U

= 0 pF

L

CL = 100 pF

= 0 pF

L

CL = 100 pF

, AV = +1.0) THD — 0.002 — %

rms

A

m

φ

m

p

R

IN

C

IN

n

n

Figure 2. Input Bias Current versus

Supply V oltage

800

VCM = 0 V

°

C

TA = 25

600

400

— 9.0 — MHz
—

—
—

—

— 120 — kHz

— 175 — kΩ
— 12 — pF
— 4.5 —
— 0.5 —

–11

–6.0

55
40

— dB

— Degree

nV/ Hz√
pA/ Hz√

s

800

400

D

P , MAXIMUM POWER DISSIPATION (mW)

0

–55 –40

MC33078D

–20 0 20 40 60 80 100 120 140 160

TA, AMBIENT TEMPERATURE (

°

C)

200

IB

I , INPUT BIAS CURRENT (nA)

0

5.0 10 15 20
VCC, | VEE |, SUPPLY VOLTAGE (V)

Figure 3. Input Bias Current versus T emperature Figure 4. Input Offset V oltage versus Temperature

1000

800

600

400

IB

200

I , INPUT BIAS CURRENT (nA)

VCC = +15 V
VEE = –15 V

VCM = 0 V

0

0 25 50 75 100 125–55 –25

TA, AMBIENT TEMPERATURE (°C)

2.0

VCC = +15 V

VEE = –15 V

Ω

RS = 10
VCM = 0 V

1.0
AV = +1

0

–1.0

IO

V , INPUT OFFSET VOLTAGE (mV)

–2.0

–55 –25 0 25 50 75 100 125

TA, AMBIENT TEMPERATURE (°C)

Unit 1

Unit 2

Unit 3

MOTOROLA ANALOG IC DEVICE DATA

3

MC33078 MC33079

Figure 5. Input Bias Current versus

Common Mode V oltage

600

VCC = +15 V

500

VEE = –15 V

°

TA = 25

400

300

200

100

IB

I , INPUT BIAS CURRENT (nA)

0

–15 –10 –5.0 0 5.0 10 15

VCM, COMMON MODE VOLTAGE (V)

Figure 7. Output Saturation Voltage versus

Load Resistance to Ground

VCC –1.0

VCC –3.0

VCC –5.0

VEE +5.0

VEE +3.0

, OUTPUT SA TURATION VOLTAGE (V)

VEE +1.0

sat

V

–55°C

25°C

VCC = +15 V

VEE = –15 V

125°C

125°C

25°C

–55°C

0 1.0 2.0 3.0 4.0

RL, LOAD RESISTANCE T O GROUND (kΩ)

Figure 6. Input Common Mode V oltage

Range versus T emperature

VCC –0

VCC –0.5

C

VCC –1.0
VCC –1.5

+V

CM

VCC = +3.0 V to +15 V

VEE = –3.0 V to –15 V

∆

VIO = 5.0 mV

VO = 0 V

Voltage

Range

VEE +1.5
VEE +1.0

–V

VEE +0.5

, INPUT COMMON MODE VOL TAGE RANGE (V)

VEE +0

ICR

V

–55 – 25 0 25 50 75 100 125

CM

TA, AMBIENT TEMPERATURE (

°

C)

Figure 8. Output Short Circuit Current

versus T emperature

50

Sink

40

30

Source

20

10

SC

–55 –25 0 25 50 75 100 125

| I |, OUTPUT SHORT CIRCUIT CURRENT (mA)

TA, AMBIENT TEMPERATURE (°C)

VCC = +15 V

VEE = –15 V

Ω

RL < 100
VID = 1.0 V

Figure 9. Supply Current versus T emperature

10

8.0

15 V

±

5.0 V

±

10 V

±

6.0

±

±

4.0

CC

2.0

I , SUPPLY CURRENT (mA)

0

–55 –25 0 25 50 75 100 125

±

5.0 V

15 V

10 V

Supply Voltages

TA, AMBIENT TEMPERATURE (°C)

VCM = 0 V

RL =
VO = 0 V

MC33079

MC33078

4

Figure 10. Common Mode Rejection

versus Frequency

160

∞

140

120

∆

V

CM

CMR = 20Log

100

VCC = +15 V

80

VEE = –15 V
VCM = 0 V

60

∆

VCM = ±1.5 V

°

C

TA = 25

40

CMR, COMMON MODE REJECTION (dB)

20

100 1.0 k 10 k 100 k 1.0 M 10 M

f, FREQUENCY (Hz)

–
A

DM

+

V

CM

V

O

∆

V

O

×

A

DM

MOTOROLA ANALOG IC DEVICE DATA