ON Semiconductor MC33501, MC33503 Technical data

MC33501, MC33503

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1.0 V, Rail−to−Rail, Single
Operational Amplifiers

The MC33501/503 operational amplifier provides rail−to−rail
operation on both the input and output. The output can swing within 50
mV of each rail. This rail−to−rail operation enables the user to make
full use of the entire supply voltage range available. It is designed to
work at very low supply voltages (1.0 V and ground), yet can operate
with a supply of up to 7.0 V and ground. Output current boosting
techniques provide high output current capability while keeping the
drain current of the amplifier to a minimum.

Features

• Low Voltage, Single Supply Operation (1.0 V and Ground to 7.0 V

and Ground)

• High Input Impedance: Typically 40 fA Input Bias Current

• Typical Unity Gain Bandwidth @ 5.0 V = 4.0 MHz,

@ 1.0 V = 3.0 MHz

• High Output Current (I

• Output Voltage Swings within 50 mV of Both Rails @ 1.0 V

• Input Voltage Range Includes Both Supply Rails

• High Voltage Gain: 100 dB Typical @ 1.0 V

• No Phase Reversal on the Output for Over−Driven Input Signals

• Typical Input Offset of 0.5 mV

• Low Supply Current (I

• 600 W Drive Capability

• Extended Operating Temperature Range (−40 to 105°C)

• Pb−Free Packages are Available

Applications

• Single Cell NiCd/Ni MH Powered Systems

• Interface to DSP

• Portable Communication Devices

• Low Voltage Active Filters

• Telephone Circuits

• Instrumentation Amplifiers

• Audio Applications

• Power Supply Monitor and Control

• Transistor Count: 98

= 40 mA @ 5.0 V, 13 mA @ 1.0 V)

SC

= 1.2 mA/per Amplifier, Typical)

D

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MARKING
DIAGRAM

SOT23−5

5

1

(Note: Microdot may be in either location)

Output

Non−Inverting

Input

Output

Non−Inverting

Input

Device Package Shipping

MC33501SNT1 SOT23−5 3000 Tape & Ree
MC33501SNT1G SOT23−5

MC33503SNT1 SOT23−5 3000 Tape & Ree

SN SUFFIX

CASE 483

xxx = AAA; MC33501

A = Assembly Location
Y = Year
WW = Work Week
G = Pb−Free Package

V

CC

V

EE

ORDERING INFORMATION

AAB; MC33503

PIN CONNECTIONS

MC33501

1

2

+−

3

(Top View)

MC33503

1

2

+−

3

(Top View)

(Pb−Free)

5

xxx AYWG

G

1

5

V

EE

4

Inverting Input

5

V

CC

4

Inverting Input

†

3000 Tape & Ree

© Semiconductor Components Industries, LLC, 2006

July, 2006 − Rev. 10

MC33503SNT1G SOT23−5

(Pb−Free)

†For information on tape and reel specifications,

including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD801 1/D.

1 Publication Order Number:

3000 Tape & Ree

MC33501/D

MC33501, MC33503

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Base

Current

Boost

Inputs

Input

Stage

Buffer with 0 V

Level Shift

Output

Stage

Outputs

Saturation

Offset

Voltage

Trim

Detector

Base

Current

Boost

This device contains 98 active transistors per amplifier.

Figure 1. Simplified Block Diagram

MAXIMUM RATINGS

Rating Symbol Value Unit

Supply Voltage (V
ESD Protection Voltage at any Pin

Human Body Model

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Voltage at Any Device Pin
Input Differential Voltage Range
Common Mode Input Voltage Range
Output Short Circuit Duration
Maximum Junction Temperature
Storage Temperature Range
Maximum Power Dissipation

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Opera t i n g Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.

1. Power dissipation must be considered to ensure maximum junction temperature (T

2. ESD data available upon request.

CC

to VEE)

V

S

V

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ESD

V

DP

V

IDR

V

CM

t

S

T

J

T

stg

P

D

) is not exceeded.

J

7.0

2000

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V

±0.3

S

VCC to V
VCC to V

EE
EE

Note 1

150

−65 to 150
Note 1

V
V

Á

V
V
V

s

°C
°C

mW

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2

MC33501, MC33503

DC ELECTRICAL CHARACTERISTICS (V

= 5.0 V, VEE = 0 V, VCM = VO = VCC/2, RL to VCC/2, TA = 25°C, unless

CC

otherwise noted.)

Input Offset Voltage (V

Characteristic

= 0 to VCC)

CM

Symbol Min Typ Max Unit

V

IO

VCC = 1.0 V

T

= 25°C −5.0 0.5 5.0

A

TA = −40° to 105°C −7.0 − 7.0

VCC = 3.0 V

T

= 25°C −5.0 0.5 5.0

A

TA = −40° to 105°C −7.0 − 7.0

VCC = 5.0 V

T

= 25°C −5.0 0.5 5.0

A

TA = −40° to 105°C −7.0 − 7.0

Input Offset Voltage Temperature Coefficient (RS = 50 W)

DVIO/DT

−

8.0

TA = −40° to 105°C
Input Bias Current (VCC = 1.0 to 5.0 V)
Common Mode Input Voltage Range
Large Signal Voltage Gain

V

= 1.0 V (TA = 25°C)

CC

RL = 10 kW
RL = 1.0 kW

V

= 3.0 V (TA = 25°C)

CC

RL = 10 kW
RL = 1.0 kW

V

= 5.0 V (TA = 25°C)

CC

RL = 10 kW
RL = 1.0 kW

Output Voltage Swing, High (VID = ±0.2 V)

V

= 1.0 V (TA = 25°C)

CC

R

= 10 kW

L

RL = 600 W

I I
V
A

V

IB

ICR

VOL

OH

I

−

V

EE

0.00004

−

25 100 −

5.0 50 −

50 500 −
25 100 −

50 500 −
25 200 −

0.9 0.95 −

0.85 0.88 −

VCC = 1.0 V (TA = −40° to 105°C)

R

L

= 10 kW

0.85 − −

V

1.0

−

CC

mV

mV/°C

nA

V

kV/V

V

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3

MC33501, MC33503

DC ELECTRICAL CHARACTERISTICS (continued) (V

= 5.0 V, VEE = 0 V, VCM = VO = VCC/2, RL to VCC/2, TA = 25°C, unless

CC

otherwise noted.)

Characteristic UnitMaxTypMinSymbol

Output Voltage Swing, Low (VID = ±0.2 V)

V

= 1.0 V (TA = 25°C)

CC

R

= 10 kW

L

RL = 600 W

V

OL

0.05 0.02 −

0.1 0.05 −

VCC = 1.0 V (TA = −40° to 105°C)

R

= 10 kW

L

RL = 600 W

V

= 3.0 V (TA = 25°C)

CC

R

= 10 kW

L

RL = 600 W

0.1 − −

0.15 − −

0.05 0.02 −

0.1 0.08 −

VCC = 3.0 V (TA = −40° to 105°C)

R

= 10 kW

L

RL = 600 W

V

= 5.0 V (TA = 25°C)

CC

R

= 10 kW

L

RL = 600 W

0.1 − −

0.15 − −

0.05 0.02 −

0.15 0.1 −

VCC = 5.0 V (TA = −40° to 105°C)

R

= 10 kW

L

RL = 600 W
Common Mode Rejection (V
Power Supply Rejection

= 0 to 5.0 V) CMR 60 75 − dB

in

PSR

0.1 − −

0.2 − −

60

75

VCC/VEE = 5.0 V/Ground to 3.0 V/Ground

Output Short Circuit Current (Vin Diff = ±1.0 V)

I

SC

VCC = 1.0 V

Source 6.0 13 26

Sink 10 13 26

VCC = 3.0 V

Source 15 32 60

Sink 40 64 140

VCC = 5.0 V

Source 20 40 140

Sink 40 70 140
Power Supply Current (Per Amplifier, VO = 0 V)

I

D

VCC = 1.0 V − 1.2 1.75
VCC = 3.0 V − 1.5 2.0
VCC = 5.0 V − 1.65 2.25
VCC = 1.0 V (TA = −40 to 105°C) − − 2.0
VCC = 3.0 V (TA = −40 to 105°C) − − 2.25
VCC = 5.0 V (TA = −40 to 105°C) − − 2.5

V

−

dB

mA

mA

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4

MC33501, MC33503

AC ELECTRICAL CHARACTERISTICS (V

Characteristic

Slew Rate (VS = ±2.5 V, VO = −2.0 to 2.0 V, RL = 2.0 kW, AV = 1.0)

= 5.0 V, VEE = 0 V, VCM = VO = VCC/2, TA = 25°C, unless otherwise noted.)

CC

Symbol Min Typ Max Unit

SR
Positive Slope 1.8 3.0 6.0
Negative Slope 1.8 3.0 6.0

Gain Bandwidth Product (f = 100 kHz)

GBW
VCC = 0.5 V, VEE = −0.5 V 2.0 3.0 6.0
VCC = 1.5 V, VEE = −1.5 V 2.5 3.5 7.0
VCC = 2.5 V, VEE = −2.5 V 3.0 4.0 8.0

Gain Margin (RL =10 kW, CL = 0 pF)
Phase Margin (RL = 10 kW, CL = 0 pF)
Channel Separation (f = 1.0 Hz to 20 kHz, RL = 600 W)
Power Bandwidth (VO = 4.0 Vpp, RL = 1.0 kW, THD ≤1.0%)
Total Harmonic Distortion (V

= 4.5 Vpp, RL = 600 W, AV = 1.0)

O

Am

f

m

CS
BW
THD

P

−

−

−

−

6.5
60

120
200

f = 1.0 kHz − 0.004 −

f = 10 kHz − 0.01 −
Differential Input Resistance (VCM = 0 V)
Differential Input Capacitance (VCM = 0 V)
Equivalent Input Noise Voltage (VCC = 1.0 V, VCM = 0 V, VEE = GND,

R

in

C

in

e

n

−

−

>1.0

2.0

RS = 100 W)

f = 1.0 kHz − 30 −

V/ms

MHz

−

−

−

−

dB

Deg

dB

kHz

%

−

−

terraW

pF

nV/√Hz

IN−

V

CC

IN+

Offset

Voltage

Trim

V

CC

V

CC

Output

Voltage

Saturation

Clamp

V

CC

Out

Detector

Body

Bias

Figure 2. Representative Block Diagram

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