Datasheet TS974, TS972, TS971 Datasheet (SGS Thomson Microelectronics)



TS971
TS972
TS974

OUTPUT RAIL TO RAIL

VERYLOW NOISE OPERATIONAL AMPLIFIERS

.

RAILTO RAIL OUTPUT VOLTAGESWING
(±2.4V @ V

.

VERYLOW NOISE LEVEL: 4nV/√√Hz

.

ULTRALOWDISTORTION : 0.003%

.

HIGHDYNAMIC FEATURES(12MHz, 4V/µs)

.

OPERATINGRANGE : 2.7Vto 12V

.

ESD PROTECTION(2kV)

.

LATCH-UP IMMUNITY

.

AVAILABLEIN SOT23-5 MICROPACKAGE

= ±2.5V)

CC

DESCRIPTION

The TS97x family operational amplifiers is able to
operate with voltages as low as ±1.35Vandfeatur­ing output Rail to Rail signal swing. The TS97x
boasts characteristics that make them particularly
well suited for portableandbattery-suppliedequip­ment. Very low noise and low distortion charac­teristics make them ideal for audio
pre-amplification.
The TS971 is housed in the space-saving 5 pins
SOT23 package which simplifies theboard design
because of the ability to be placed everywhere
(outside dimensionsare 2.8mmx 2.9mm)

APPLICATIONS

.

Portableequipments(CD players, PDA)

.

Portablecommunications (cellphones, pagers)

.

Instrumentation& sensoring

.

Professionalaudio circuits

PIN CONNECTIONS (top view)

TS971ILT

Output

1

V

2

DD

Non-inverting input

Non-inve rting Input 1

Inve rting Inp ut 1

Non -inverting Input 1

3

TS971ID

1

N.C.

Inverting Inpu t1

Output1

2

-

+

3

V

4

DD

TS972IN-TS972ID-TS972IPT

1

-

2

+

3

V

45

DD

-

+

V

5

CC

Inverting input

4

N.C.

8

V

7

CC

6

Output 2

N.C.

5

V

8

CC

Output 2

7
6

Inve rting Input 2
Non-inverting Input2

ORDER CODES

Part

Number

TS971I -40, +125
TS972I -40, +125
TS974I -40, +125

N = Dual inLine Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel
P = Thin Shrink Small Outline Package (TSSOP) - onlyavailable

in Tape & Reel (PT)

L = Tiny Package (SOT23-5) - only availablein Tape & Reel (LT)

August 1999

Temperature

Range

o
o
o

Package

NDPL

C ••K120
C •••
C •••

SOT23

Marking

TS974IN-TS974ID-TS974IPT

Output 1

1

Inverting Input 1

Non-invertingInput 1

Non-inverting Inp ut2

Inverting Input 2

V

Output 2

2

-

+

3

4

CC

5

+

-

6

7

14

13

-

+

12

11

10

+

-

9

8

Output 4

Inverting Input 4

Non-inverting Input4

V

DD

Non-inverting Input3

Inverting Input 3

Output 3

1/12

TS971-TS972-TS974

ABSOLUTEMAXIMUM RATINGS

Symbol Parameter Value Unit

V

CC

V

id

V

in

T

oper

T

stg

T

R

thjc

R

thja

ESD Human BodyModel 2 kV

Notes: 1. All voltages values, except differential voltage arewith respect to network ground terminal.

Supply Voltage - note 1 12 V
Differential Input Voltage - note2 ±V

CC

Input VoltageRange - note 3 -0.3 to12.3 V
Operating Free AirTemperature Range -40 to +125
Storage Temperature Range -65 to+150
Maximum JunctionTemperation 150

j

Thermal Resistance Junction to Case - note 4

SOT23-5
SO8
SO14
TSSOP8
TSSOP14

81
28
22
26
21

Thermal Resistance Junction to Ambient 256

Lead Temperature (soldering, 10sec) 260

2. Differential voltages are non-inverting input terminal with respect to the inverting input terminal.

3. The magniture of input and output voltages mustnever exceed V

4. Short-circuits can cause excessive heatingand destructive dissipation.

CC

+0.3V.

o
o
o

o

C/W

o

C/W

o

V

C
C
C

C

OPERATINGCONDITIONS

Symbol Parameter Value Unit

V

CC

V

icm

Supply Voltage Range 2.7 to 12 V
Common ModeInput VoltageRange VDD+ 1.15 to VCC- 1.15 V

2/12

TS971-TS972-TS974

ELECTRICAL CHARACTERISTICS

=2.5V,VDD= -2.5V, T

V

CC

Symbol Parameter Min. Typ. Max. Unit

V

DV

V

io

I

io

I

ib

icm

Input OffsetVoltage

T

min.<Tamb<Tmax.

Input OffsetVoltage Drift

io

= 0V, Vo=0V 5

V

icm

Input OffsetCurrent

= 0V, Vo= 0V 10 150

V

icm

Input BiasCurrent

= 0V, Vo=0V

V

icm

T

min.<Tamb<Tmax.

Common ModeInput VoltageRange -1.35 ±1.5 1.35 V

CMR Common Mode Rejection Ratio

= ±1.35V 60 85

V

icm

SVR Supply Voltage Rejection Ratio

V

= ±2V to ±3V 60 70

CC

A

V

V

I

source

I

sink

I

CC

vd
OH
OL

Large Signal VoltageGain RL=2kΩ 70 80 dB
High Level Output Voltage RL=2kΩ 2 2.4 V
Low Level OutputVoltage RL=2kΩ -2.4 -2 V
Output Source Current 1.5 mA
Output SinkCurrent 100 mA
Supply Current

Unity gain - no load 2 2.8

GBP Gain Bandwidth Product

f = 100kHz R

SR Slew Rate

A

=1,Vin= ±1V 2.8 4

V

∅m Phase Margin atUnity Gain R
Gm Gain Margin R

e

n

THD

Equivalent Input Noise Voltage

f = 100kHz

Total Harmonic Distortion

f = 1kHz,A

=25oC (unless otherwisespecified)

amb

=2kΩ,CL= 100pF 8.5 12

L

=2kΩ,CL= 100pF 60 Degrees

L

=2kΩ,CL= 100pF 10 dB

L

=-1 RL=10kΩ 0.003

V

15

7

200
200

750

1000

4

mV

µV/

nA

nA

dB

dB

mA

MHz

V/µs

nV

√Hz

o

C

%

3/12

TS971-TS972-TS974

INPUT OFFSET VOLTAGEDISTRIBUTION

VOLTAGE GAIN & PHASEvs FREQUENCY

VOLTAGE GAIN& PHASE vs FREQUENCY

THDvs Vout

THD vs Vout THDvs FREQUENCY

4/12

TS971-TS972-TS974

NOISE VOLTAGEvs FREQUENCY

PHASE MARGIN vs Iout

GAIN BANDWIDTH PRODUCTvs Iout

PHASEMARGIN vsV

CC

PHASE MARGIN vs V

CC

GAIN MARGIN vs V

CC

5/12

TS971-TS972-TS974

TS972IN

PACKAGE MECHANICAL DATA

8 PINS- PLASTICDIP

Dimensions

A 3.32 0.131

a1 0.51 0.020

B 1.15 1.65 0.045 0.065

b 0.356 0.55 0.014 0.022

b1 0.204 0.304 0.008 0.012

D 10.92 0.430
E 7.95 9.75 0.313 0.384

e 2.54 0.100

e3 7.62 0.300

6/12

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

Millimeters Inches

TS971ID - TS972ID

PACKAGE MECHANICAL DATA

8 PINS- PLASTICMICROPACKAGE (SO)

TS971-TS972-TS974

Dimensions

A 1.75 0.069

a1* 0.1 0.25 0.004 0.010

a2 1.65 0.065
a3 0.65 0.85 0.026 0.033

b 0.35 0.48 0.014 0.019

b1 0.19 0.25 0.007 0.010

C 0.25 0.5 0.010 0.020

c1 45

D 4.8 5.0 0.189 0.197
E 5.8 6.2 0.228 0.244

e 1.27 0.050

e3 3.81 0.150

F 3.8 4.0 0.150 0.157

L 0.4 1.27 0.016 0.050
M 0.6 0.024
S8

* coplanaritybetween allthe leads : 0.1mm

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

Millimeters Inches

o

(typ.)

o

(max.)

7/12

TS971-TS972-TS974

TS972IPT

PACKAGE MECHANICAL DATA

8 PINS- THINSHRINK SMALL OUTLINE PACKAGE(TSSOP)

Dim.

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

Millimeters Inches

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 2.90 3.00 3.10 0.114 0.118 0.122
E 6.40 0.252

E1 4.30 4.40 4.50 0.169 0.173 0.177

e 0.65 0.025

k0

o

o

8

o

0

l 0.50 0.60 0.75 0.09 0.0236 0.030

8/12

o

8

TS974IN

PACKAGE MECHANICAL DATA

14 PINS- PLASTICDIP

TS971-TS972-TS974

Dim.

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

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

Millimeters Inches

9/12

TS971-TS972-TS974

TS974ID

PACKAGE MECHANICAL DATA

14 PINS- PLASTIC MICROPACKAGE(SO)

Dim.

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

D 8.55 8.75 0.336 0.334
E 5.8 6.2 0.228 0.244

e 1.27 0.050

e3 7.62 0.300

F 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
S8

10/12

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

Millimeters Inches

o

(typ.)

o

(max.)

TS974IPT

PACKAGE MECHANICAL DATA

14 PINS- THINSHRINK SMALL OUTLINE PACKAGE(TSSOP)

TS971-TS972-TS974

Dim.

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

Millimeters Inches

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

k0

o

o

8

o

0

l 0.50 0.60 0.75 0.09 0.0236 0.030

o

8

11/12

TS971-TS972-TS974

TS971ILT

PACKAGE MECHANICAL DATA

5 PINS-TINYPACKAGE (SOT23)

A

E

A2

Dim.

D

E1

Millimeters Inches

Min. Max. Min. Max.

b

A1

L

C

A 0.90 1.45 0.034 0.057
A1 0 0.15 0.006
A2 0.90 1.30 0.034 0.051

b 0.35 0.50 0.013 0.020

C 0.09 0.20 0.003 0.008

D 2.80 3.00 0.110 0.118

E 2.60 3.00 0.102 0.118
E1 1.50 1.75 0.059 0.069

L 0.10 0.60 0.003 0.024

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use ofsuch information nor forany infringement of patentsor other rights of third parties which may resultfrom
its use. No license is granted by implication or otherwise under any patent orpatent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied.STMicroelectronicsproducts arenot authorized for useas criticalcomponents inlifesupportdevicesorsystems
without express written approval of STMicroelectronics.

Australia - Brazil -China - Finland - France - Germany - HongKong - India - Italy - Japan -Malaysia - Malta - Morocco

 The ST logo is a trademark of STMicroelectronics

 1999 STMicroelectronics – Printed in Italy –AllRights Reserved

STMicroelectronicsGROUP OF COMPANIES

Singapore - Spain - Sweden - Switzerland- United Kingdom- U.S.A.

 http://www.st.com

12/12