Datasheet TSM104A Datasheet (ST)

QUAD OPERATIONAL AMPLIFIER AND

PROGRAMMABLE VOLTAGE REFERENCE

OPERATIONAL AMPLIFIERS

■ LOW SUPPLY CURRENT : 375µA/op.

(@ V

■ LOW INPUT BIAS CURRENT : 20nA

■ MEDIUM SPEED : 0.9MHz

■ LOW INPUT OFFSET VOLTAGE : 0.5 mV typ

for TSM104A

■ WIDE POWER SUPPLY RANGE : ±1.5V to

±15V

VOLTAGE REFERENCE

■ ADJUSTABLE OUTPUT VOLTAGE :

V

■ 0.4% AND 1% VOLTAGE PRECISION

■ SINK CURRENT CAPABILITY : 1 to 100mA

■ TYPICAL OUTPUT IMPEDANCE : 0.2Ω

to 36V

ref

CC

= 5V)

TSM104/A

NOT FOR NEW DESIGN - REPLACED BY TSM104W

N

DIP16

(Plastic Package)

D

SO16

(Plastic Micropackage)

DESCRIPTION

The TSM104 is a monolithic IC that includes f our
op-amps and an adjustable shunt voltage refer­ence. This device is offering space and cost sav­ing in many ap plications like power supply man­agement or data acquisition systems.

PIN CONNECTIONS (top view)

Output 1

Inverting Input 1

Non-inverting Input 1

Non-inverting Input 2

Inverting Input 2

Output 2

V

CC

Adjust

1

2

3

+

4

5

6

7

8

ORDER CODE

Part Number Temperature Range

TSM104I/AI -40°C, +105°C

N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)

16

Output 4

Inverting Input

15

Non-inverting Input 4

14

V

-

13

CC

Non-inverting Input 3

12

Inverting Input 3

11

10

Output 3

9

Cathode

Package

ND

••

January 2003

1/9

TSM104/A

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

T

R

ELECTRICAL CHARACTERISTICS

V

CC

Symbol Parameter Min Typ Max Unit

Supply Voltage 36 V

CC

V

Differential Input Voltage 36 V

id

V

Input Voltage -0.3 to 36 V

i

Output Short-circuit Duration Infinite
Operating Free-Air Temperature Range -55 to +125 °C

oper

T

Maximum Junction Temperature 150 °C

j

Thermal Resistance Junction to Ambient (SO package) 150 °C/W

thja

+

= 5V, V

I

CC

-

CC

= 0V, T

= 25°C (unless otherwise specified)

amb

Total Supply Current, excluding current in the Voltage
Reference

+

= 5V, no load

V

CC

T

< T

min.

+

V

CC

T

min.

< T

amb

max.

= 30V, no load

< T

< T

amb

max.

1.4 2.4
4

mA

2/9

TSM104/A

ELECTRICAL CHARACTERISTICS

+

V

= 5V, V

CC

Symbol Parameter Min. Typ. Max. Unit

V

io

V

∆

io

Iio

I

ib

A

vd

SVR

Vicm

CMR

I

source

I

o

I

sink

V

OH

V

OL

SR

GBP

THD

e

n

Cs

1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the
common-mode voltage range is V
But either of both inputs can go to +36V without damage.

-

= Ground, VO = 1.4V, T

cc

= 25°C (unless otherwise specified)

amb

Input Offset Voltage

amb

amb

amb

≤ T

amb

≤ T

= 25°C

max

= 25°C

max

0.5

TSM104, T

T

≤ T

min

TSM104A, T
T

≤ T

min

Input Offset Voltage Drift 7
Input Offset Current

T

≤ T

amb

≤ T

max

min

Input Bias Current

≤ T

T

min

amb

≤ T

max

Large Signal Voltage Gain

V

= 15V, RL = 2k

CC

V

= 1.4V to 11.4V

O

T

≤ T

min

amb

≤ T

max

50
25

100

Supply Voltage Rejection Ratio

V

= 5V to 30V

CC

65 100

Input Voltage Mode Voltage Range

V

= + 30V see note1)

CC

T

≤ T

≤ T

min

amb

max

Common Mode Rejection Ratio

T

≤ T

amb

≤ T

max

min

0
0

70
60

Output Current Source

= 2V, V

V

o

= +15V, Vid = +1V

cc

20 40

Output Short Circuit to Ground

= +15V

V

CC

Output Current Sink

V

= -1V

id

V

= +15V, Vo = +2V 10 20 mA

CC

High Level Output Voltage

amb

amb

CC

≤ T

≤ T

+

= 30V

max

max

27
27

= 10k, V

R

L

T

= 25°C

amb

T

≤ T

min

R

L

T

min

= 10k

≤ T

Low Level Output Voltage

Slew Rate at Unity Gain

= 0.5 to 3V, V

V

i

R

= 2kΩ, CL = 100pF, unity gain

L

CC

= 15V

0.1 0.3

Gain Bandwith Product

= 30V, RL = 2k, CL = 100pF

V

CC

f = 100kHz, V

= 10mV

in

0.5 0.9

Total Harmonic Distortion

f = 1kHz

= 20dB, RL = 2, VCC = 30V

A

V

C

= 100pF, Vo = 2Vpp

L

0.02

Equivalent Input Noise Voltage

f = 1kHz, V

= 30V, Rs = 100

CC

Ω

Channel Separation

1kHz < f < 20kHz 120

+

-1.5V

CC

mV

1

5
6
3
4

V/°C

µ

23050nA

20 150

nA

200

V/mV

dB

V

Vcc+ -1.5

+

-2

Vcc

85 dB

mA

mA

40 60

V

28

mV

520

20

V/µs

MHz

%

50

nV

----------- ­Hz

dB

3/9

TSM104/A

VOLTAGE REFERENCE

Symbol Conditions Value Unit

I

Cathode Current 1 to 100 mA

k

Symbol Parameter Min Typ Max Unit

Reference Input Voltage

TSM104, T

T

V

ref

min

≤ T
TSM104A, T
T

≤ T

min

Reference Input Voltage Deviation Over Temperature Range

= V

V

∆

ref

V

∆

ref

---------------­V

∆

KA

V

KA

T

≤ T

min

Ratio of Change in Reference Input Voltage to Charge in
Cathode to Anode Voltage

= 10mA, ∆VKA =36V to 3V

I

K

Reference Input Current

I

I

ref

I

∆

I

Z

1) The dyn amic impedance is defined a s

Reference Input Current Deviation over T° Range 0.8 1.2

ref

Minimum Cathode Current for Regulation

min

I

Off-State Cathode Current 180 500 nA

off

Dynamic Impedance - note 1

KA

= 10mA

K

T

min

V

KA

V

KA

≤ T

= V

= V

= 25°C

amb

≤ T

amb

≤ T

≤ T

≤ T

max

= 25°C

max

max

max

Z

KA

∆V

KA

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

=

∆VI

K

amb

amb

, IK = 10mA

ref

amb

amb

ref

, ∆IK = 1 to 100mA, f < 1kHz

ref

2.475

2.45

2.49

2.48

-2 -1.1

2.5

2.525

2.55

2.5

2.51

2.52

730

1.5 2.5
3

0.5 1

0.2 0.5

V

mV

mV/V

A

µ

A

µ

mA

Ω

4/9

OPERATIONAL AMPLIFIERS

1000

800

600

400

UnitFreq

Thousands

200

0

-0.015 -0.01 -0.005 0 0.005 0.01 0.015

800

TSM104/A

Unit Frequency = F(I)

Vcc=±15V, RL=2k, CL=100pF

source <= I (A) => sink

GBP = F(I)

Vcc=±15V, RL=2k, CL=100pF

600

400

GBP

Thousands

200

0

-0.015 -0.01 -0.005 0 0.005 0.01 0.015

source <= I (A) => sink

Phase and Gain Margin = F(I)

Vcc=+/-15V, RL=2k, CL=100pF

60

50

40

30

20

Phase Margin (deg)

10

0

-0.015 -0.01 -0.005 0 0.005 0.01 0.015

source <= I (A) => sink

0

-2

-4

-6

-8

-10

-12

-14

Gain Margin (dB)

5/9

TSM104/A

80

Total Harmonic Distorsion THD = F(freq)

0.014

0.012

0.01

THD(%)

0.008

0.006

0.004
10 100 1000 10000

Frequency (Hz)

Noise = F(frequency)

60

40

20

Noise(nV/SQR(Hz))

0

0.01 0.1 1 10 100

Frequency (Hz)

6/9

VOLTAGE REFERENCE

3

2.5

2

Vref (V)

1.5

1

0.5

0.0001 0.001 0.01 0.1

0.06

TSM104/A

Vref = F(Ik)

Cathode Current Ik (Amps)

Vref Stability = f(I,C)

Stable

0.04

Unstable

0.02

Current (Amps)

0

1E-10 1E-9 1E-8 1E-7 1E-6 1E-5

Capacitor(F)

7/9

TSM104/A

PACKAGE MECHANICAL DATA
16 PINS - PLASTIC PACKAGE

Dim.

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

a1 0.51 0.020

B 0.77 1.65 0.030 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 17.78 0.700

F 7.1 0.280

i 5.1 0.201
L 3.3 0.130
Z 1.27 0.050

Millimeters Inches

8/9

TSM104/A

PACKAGE MECHANICAL DATA
16 PINS - PLASTIC MICROPACKAGE (SO)

Dim.

Millimeters Inches

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 9.8 10 0.386 0.394
E 5.8 6.2 0.228 0.244
e 1.27 0.050

e3 8.89 0.350

F 3.8 4.0 0.150 0.157
G 4.6 5.3 0.181 0.209
L 0.5 1.27 0.020 0.050

M 0.62 0.024

S 8° (max.)

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 pat ent or patent rights of S TMicroelec 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.

The ST logo is a registered trademark of STMicroelectronics

9/9

© 2003 STMicroelectronics - All Rights Reserved

STMicr o el ectronics GROU P OF COMPANIES

Australi a - Brazil - China - Finland - France - Germany - Hong Kong - Indi a - Italy - Japan - Malaysia - Ma l ta - Morocco

Singapo re - Spain - Swe den - Switzerl and - United Ki ngdom

http://www.st.com