ST MC3303, MC3403, MC3503 User Manual

Inverting Input 2

Non-inverting Input 2

Non-inverting Input 1

CC

V

-

CC

V

1
2
3
4

8

5
6
7

9

10

11

12

13

14

+

Output 3

Output 4

Non-inverting Input 4

Inverting Input 4

Non-inverting Input 3
Inverting Input 3

-

+

­+

-

+

-

+

Output 1

Inverting Input 1

Output 2

MC3303

MC3403 - MC3503

LOW POWER

QUAD BIPOLAR OPERATIONAL AMPLIFIERS

■ SHORT-CIRCUIT PROTECTED OUTPUTS

■ CLASS AB OUTPUT STAGE FOR MINIMAL

CROSSOVER DISTORTION

■ SINGLE SUPPLY OPER ATION: +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-cos t, quad operational am­plifier with true differential i nputs. The devic e has
electrical characteristics similar to the popular
UA741. However the MC3403, has several dis­tinct advantages over standa rd operat iona l am pli­fiers 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 com­mon-mode input range includes the negat ive sup ­ply, thereby eliminating the neces sity for external
biasing components in many applications.

N

DIP14

(Plastic Package)

(Plastic Micropackage)

P

TSSOP14

(Thin Shrink Small Outline Package)

PIN CONNECTIONS (top view)

D

SO14

ORDER CODE

Part

Number

Temperature

Range

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)

November 2001

Package

NDP

•••

•••

•••

1/10

MC3303 - MC3403 - MC3503

V

CC

V

CC

+3V to +30V

1.5V to 18V

1.5V to 18V

V

CC

V

CC

SCHEMATIC DIAGRAM (each amplifier)

Output

Q19

Q18

Q17

Q16

R4

Ω

31k

Q1

R6

Ω

0.7k

R2

37 k

Q9

Q7

Q8

Ω

Q10

Q13

Q11

Q12

Q15

R3
25

Ω

Non-inverting

input

Inverting

input

(1 stage)

Q23

Q22 Q24

Q21

Q2

Q3

Q20

C1

8pF

Q25

Q6

Q5

Q4

12k

Q14

R1

Ω

SCHEMATIC DIAGRAM DUAL SUPPLIES

Q27

Q28

Q30

8.2k

V

CC

Q29

R5

Ω

V

CC

(Ground)

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter MC3503 MC3403 MC3303 Unit

V

P

T

T

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

2/10

Supply voltage ±18 or 36 V

CC

V

Input Voltage

i

V

Differential Input Voltage ±36 V

id

Output Short-circuit Duration
Power Dissipation 500 mW

tot

Operating Free-air Temperature Range -55 to +125 0 to +70 -40 to +105 °C

oper

Storage Temperature Range -65 to +150 °C

stg

junction will be exceeded.

1)

2)

±18 V

Infinite

MC3303 - MC3403 - MC3503

ELECTRICAL CHARACTERISTICS

V

= ±15V, T

CC

Symbol Parameter Min. Typ. Max. Unit

Input Offset Voltage (Rs ≤ 10kΩ)

V

io

Input Offset Current

I

io

Input Bias Current

I

ib

Large Signal Voltage Gain (Vo = ±10V, RL = 2k

A

vd

Supply Voltage Rejection Ratio (R

SVR

Supply Current, all Amp, no load

I

cc

Input Common Mode Voltage Range

V

icm

Common Mode Rejection Ratio (R

CMR

I

Output Short-circuit Current 10 30 45 mA

os

Output Voltage Swing

±V

opp

Slew Rate (V

SR

unity gain)
Rsie Time (Vo = ±20mV, RL = 2kΩ, CL = 100pF,T

t

r, tf

unity gain)
Overshoot (VI = ±20mV, RL = 2kΩ, CL = 100pF, T

K

OV

unity gain)

Z

Input Impedance 0.3 1

I

Z

Output Impedance 75

O

Power Bandwidth (RL = 2kΩ, CL = 100pF, AV = 1, T

B

om

V

O

Unity Gain Bandwidth V

B

25°C, unity gain)

= 25°C (unless otherwise specified)

amb

T

= 25°C

amb

T

≤ T

≤ T

amb

max

= 25°C

≤ T

≤ T

amb

max

= 25°C

≤ T

≤ T

amb

max

= 25°C

≤ T

≤ T

amb

max

≤ 10kΩ)

s

= 25°C

≤ T

≤ T

amb

max

= 25°C

≤ T

≤ T

amb

max

= 25°C

≤ T

≤ T

amb

max

≤ 10kΩ)

s

= 25°C

≤ T

≤ T

amb

max

= 25°C RL ≤ 10k

≤ T

≤ T

amb

max

= ±10V, RL = 2kΩ, CL = 100pF, T

I

T
T

T
T

T
T

T
T

T

T

T
T

T

T

min

amb
min

amb

min

amb

min

amb

min

amb

min

amb

min

T
T

amb

min

amb

min

= 2Vpp, THD ≤ 5%)

= 10mV, RL = 2kΩ, CL = 100pF, T

o

Ω)

MC3503

MC3503

R

≤ 2k

L

RL ≤ 10k

≤ 2k

R

L

= 25°C,

amb

amb

amb

Ω

Ω

Ω

Ω

= 25°C,

= 25°C,

= 25°C,

amb

amb

=

15

550

40 500

50

200 V/mV

25

77

90 dB

77

2.8 7

-15

-15

70

90 dB

70

12
10

13.5
13 V

12
10

0.35 0.5

0.18

10

9
1MHz

6

200

800

4
8
5

+13
+13

V/µs

ΜΩ

kHz

mV

nA

nA

mA

V

µs

%

Ω

3/10

MC3303 - MC3403 - MC3503

Symbol Parameter Min. Typ. Max. Unit

GBP

THD

DV

V

o1/Vo2

Gain Bandwith Product (V
f =100kHz, T

= 25°C)

amb

Total Harmonic Distortion (f = 1kHz, A

= 100pF, Vo = 2Vpp, T

C

L

Equivalent Input Noise Voltage (f = 1kHz, Rs = 100

e

n

m Phase Margin 60 Degrees

φ

Input Offset Voltage Drift

DI

io

io

T

≤ T

amb

≤ T

min

Input Offset Current Drift

≤ T

T

min

amb

≤ T

Channel Separation 120 dB

= 10 mV, RL = 2kΩ, CL = 100pF

O

0.7 1

= 20dB, RL = 2k

= 25°C) 0.02

amb

v

Ω

Ω

max

max

43

10

50

MHz

----------- -

µV/°C

pA/°C

%

nV

Hz

ELECTRICAL CHARACTERISTICS

+

V

= 5V, V

CC

Symbol Parameter Min. Typ. Max. Unit

V

io

I

io

I

ib

A

vd

SVR

I

cc

V

opp

-

= Ground, T

CC

= 25°C (unless otherwise specified)

amb

Input Offset Voltage (Rs ≤ 10kΩ)

T

= 25°C

amb

T

≤ T

amb

≤ T

max

min

Input Offset Current

= 25°C

T

amb

T

≤ T

amb

= 25°C

≤ T

amb

≤ T

≤ T

max

max

min

Input Bias Current

T

amb

T

min

Large Signal Voltage Gain (Vo = 1.4Vto 2.4V, RL = 2k

T

= 25°C

amb

T

≤ T

amb

= 25°C

≤ T

amb

≤ T

≤ T

max

max

≤ 10kΩ)

s

min

Supply Voltage Rejection Ratio (R

T

amb

T

min

Supply Current, all Amp, no load

MC3503 2.8

Output Voltage Range (RL = 10k

V

= +5V

CC

+5 < V

≤ +30V

CC

Ω)

Ω)

15

6

550

200

40 500

800

10

200 V/mV

5

77

90 dB

77

7
4

3.3

+

V

-2V

CC

3.5

+

V

-1.7V

CC

mV

nA

nA

mA

V

4/10

CIRCUIT DESCRIPTION

1/4

MC3403

V

O

V

CC

V

CC

R1

10kΩ

V

O

=

V

CC

1
2

V

O

R1

R1 + R2

V

CC

=

R2

10kΩ

50kΩ

5kΩ

10kΩ

1/4

MC3403

V

O

V

CC

V

(ref)

R

C

C

R

V

(ref)

=

1
2

V

CC

f

O

=

1

2 π RC

For

f

O

= 1kHz
R = 16kΩ
C = 0.01µF

The MC3403 i s made usin g four internally com­pensated, two-stage operational amplifiers. The
first stage of each consists of differential input de­vices Q24 and Q22 with input buffer transistors
Q25 and Q21 and the differential to single ended
converter Q3 and Q4. The first stage performs not
only the first stage gain function but also performs
the level shifting and transonductance reduction
functions. By reducing the transconductance a
smaller compensation capacitor (only 8pF) can be
employed, thus saving chip area.

The transconductance reduc tion is accomplished
by splitting the collectors of Q24 and Q22. Another
feature of this input stage is that the input com­mon-mode range can include the negative supply
fo ground, in single supply ope ration, without sat­uration either the inpu t devices or the differential
to single-ended converter.

The second st age consists of a standard c urrent
source load amplifier stage. The output stage is
unique because it allows the output to swing to
ground in single supply operation and yet does not
exhibit any crossover disto rtion in split supply op­erations. This is possible because class AB oper­ation is utilized.

Each amplifier is biased from an internal voltage
regulator which has a low temperature coef ficient
thus giving each amplifier good temperature char­acteristics as we ll as excellent power suppl y rejec­tion.

MC3303 - MC3403 - MC3503

AV = 100

APPLICATION INFORMATION

VOLTAGE REFERENCE

TYPICAL PERFORMANCE CURVES

WIEN BRIDGE OSCILLATOR

20µs/div.

5/10

MC3303 - MC3403 - MC3503

1/4

MC3403

1/4

MC3403

1/4

MC3403

1/4

MC3403

R

R

C

C

R

100k

Ω

100k

Ω

C1

R2

e

I

V

(ref)

R2

R1

Bandpass output

V

(ref)

V

(ref)

R3

V

(ref)

C1

Notch output

R = 160k

Ω

C = 0.001

µ

F
R1 = 1.6M Ω
R2 = 1.6M Ω
R3 = 1.6M Ω

T = Passband notch gain

N

Where T = Center frequency gain

BP

HIGH IMPEDANC E DIFFERENTIAL AMPL IFIER COMPARATOR WITH HYSTERESIS

e

1

R1

e

2

1/4

MC3403

a R1

b R1

1/4

MC3403

BI-QUAD FILTER

1

R

C

1

R

C

R

1/4

MC3403

e

= C (1 + a + b) ( - )

o

R

R2

V

e

o

e

e

2

1

V

R1

(ref)

I

R1

V = [V - V ] + V

IL

R1+R2

R1

V = [V - V ] + V

IH

R1+R2

R1

H = [V - V ]

R1+R2

OH

OL

OL

1/4

MC3403

(ref)

(ref)

OL

V

O

(ref)

(ref)

Hysteresis

V

OH

V

O

V

OL

V

V

IL

IH

V

(ref)

FUNCTION GENERATOR

V

(ref)

1

V

=

CC

2

V

(ref)

1/4

MC3403

C

f =

Triangle wave output

R3

75k

100k

V

(ref)

R

f

R1 + R2

4 CR R1

if R3 =

f

Ω

R1

Ω

R2 R1

R2 + R1

6/10

R2

300k

1/4

MC3403

Ω

Square wave output

MULTIPLE FEEDBACK BANDPASS FILTER

MC3303 - MC3403 - MC3503

C

R1

e

I

R3

C

V

CC

1/4

MC3403

R2

V

(ref)

Given f = center frequency ; chosse valuesf,Cthan

o o

A (f ) = gain at center frequency

o

V

(ref)

For less than 10% error from operational amplifier
QF

oo

< 0.1 where f and BW are expressed in Hz

BW

o

If source impedance varies, filter may be preceded with voltage
follower buffer to stabilize filter parameters

TYPICAL PERFORMANCE CURVES

e

o

C

O

= 10C

C

O

1

V

=

CC

2

R3 =
R1 =
R2 =

Q

fCp

o

R3

2A (f )

o

R1 R5

2

4Q R1-R5

7/10

MC3303 - MC3403 - MC3503

PACKAGE MECHANICAL DATA
14 PINS - PLASTIC PACKAGE

Dimensions

Min. Typ. Max. Min. Typ. Max.

a1 0.51 0.020

B 1.39 1.65 0.055 0.065
b 0.5 0.020

b1 0.25 0.010

D 20 0.787
E 8.5 0.335
e 2.54 0.100

e3 15.24 0.600

F 7.1 0.280

i 5.1 0.201
L 3.3 0.130
Z 1.27 2.54 0.050 0.100

Millimeters Inches

8/10

PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)

a2

LG

A

MC3303 - MC3403 - MC3503

C

c1

b

e3

D

14

e

s

a1

b1

E

M

8

F

1

Millimeters Inches

Dimensions

Min. Typ. Max. Min. Typ. Max.

A 1.75 0.069

a1 0.1 0.2 0.004 0.008
a2 1.6 0.063

b 0.35 0.46 0.014 0.018

b1 0.19 0.25 0.007 0.010

C 0.5 0.020

c1 45° (typ.)

D (1) 8.55 8.75 0.336 0.344

E 5.8 6.2 0.228 0.244
e 1.27 0.050

e3 7.62 0.300

F (1) 3.8 4.0 0.150 0.157

G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.020 0.050

M 0.68 0.027

S 8° (max.)

Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.

7

9/10

MC3303 - MC3403 - MC3503

PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUT L INE PAC KAG E

c

E1

A

A2

A1

b

D

C

aaa

0,25 mm
.010 inch

GAGE PLANE

PLANE

SEATING

14

PIN 1 IDENTIFICATION

k

L

L1

C

E

e

78

1

Millimeters Inches

Dimensions

Min. Typ. Max. Min. Typ. Max.

A 1.20 0.05

A1 0.05 0.15 0.01 0.006
A2 0.80 1.00 1.05 0.031 0.039 0.041

b 0.19 0.30 0.007 0.15

c 0.09 0.20 0.003 0.012

D 4.90 5.00 5.10 0.192 0.196 0.20

E 6.40 0.252

E1 4.30 4.40 4.50 0.169 0.173 0.177

e 0.65 0.025

k 0° 8° 0° 8°

L 0.450 0.600 0.750 0.018 0.024 0.030

L1 1.00 0.039

aaa 0.100 0.004

Information furnished is bel ieved to be accurate and reliable. However, STMicroe lectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No li cense is granted by implica tion or otherwise under any patent or patent righ ts of S TMic roelec tronics. Specifications
mentioned in this publication ar e subject to change without notice. This publication supersedes and replaces all information
previously supplied. S TMicroelectronics products are not authorized for use as critica l components in life suppo rt devices or
systems without express written approval of STMicroelectronics.

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