SGS Thomson Microelectronics TS27M2M, TS27M2ACD, TS27M2ACN, TS27M2IN, TS27M2I Datasheet



.

VERYLOWCONSUMPTIION : 150µA/op

.

OUTPUT VOLTAGE CAN SWING TO
GROUND

.

EXCELLENTPHASEMARGIN ON
CAPACITIVE LOADS

.

STABLE AND LOW OFFSETVOLTAGE

.

THREEINPUTOFFSETVOLTAGE
SELECTIONS

TS27M2C,I,M

LOW POWER CMOS

DUALOPERATIONAL AMPLIFIERS

N

DIP8

(Plastic Package)

(Thin Shrink Small Outline Package)

(Plastic Micropackage)

P

TSSOP8

D

SO8

DESCRIPTION

The TS272 series are low cost, low power dual
operational amplifiers designed to operate with
single or dual supplies.These operationalamplifi­ers use the SGS-THOMSON silicon gate CMOS
processallowing an excellentconsumption-speed
ratio. These series are ideallysuited for low con­sumption applications.

Three power consumptionsare available allowing
to havealways the bestconsumption-speedratio:

● I

=10µA/amp.: TS27L2 (very lowpower)

CC

● I

= 150µA/amp.: TS27M2 (low power)

CC

● I

= 1mA/amp.: TS272 (high speed)

CC

These CMOS amplifiers offer very high input im­pedance and extremely low input currents. The
major advantage versus JFET devices is the very
low input currents driftwith temperature
(see figure2).

ORDER CODES

Part Number

TS27M2C/AC/BC 0
TS27M2I/AI/BI -40oC, +125oC ●●●
TS27M2M/AM/BM -55oC, +125oC ●●●

Example : TS27M2ACN

PIN CONNECTIONS (top view)

1

2

3

45

Temperature

Range

o

C, +70oC ●●●

-

+

1 - Output 1
2 - InvertingInput1
3 - Non-invertingInput 1

-

4-V

CC

5 - Non-invertingInput 2
6 - InvertingInput2
7 - Output 2

+

8-V

CC

-

+

Package

NDP

8

7

6

June 1998

1/9

TS27M2C,I,M

BLOCK DIAGRAM

V

CC

Current

source

xI

Input

differential

Second

stage

E E

MAXIMUMRATINGS

Symbol Parameter Value Unit

+

V

V

T

T

Notes : 1. All voltage values, except differential voltage, are withrespect to network ground terminal.

Supply Voltage - (note 1) 18 V

CC

Differential Input Voltage - (note 2) ±18 V

id

Input Voltage - (note 3) -0.3 to 18 V

V

i

Output Current for V

I

O

Input Current ±5mA

I

in

Operating Free-Air Temperature Range

oper

Storage Temperature Range -65 to +150

stg

2. Differentialvoltages are at the non-invertinginput terminal with respect to the inverting input terminal.

3. Themagnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage.

+

≥ 15V ±30 mA

CC

TS27M2C/AC/BC
TS27M2I/AI/BI
TS27M2M/AM/BM

Output

stage

0 to +70

-40 to +125

-55 to +125

Output

V

CC

o

C

o

C

OPERATING CONDITIONS

Symbol Parameter Value Unit

+

V

V

2/9

Supply Voltage 3 to 16 V

CC

Common Mode Input VoltageRange 0 to V

icm

CC

+

- 1.5 V

SCHEMATIC DIAGRAM (for 1/2 TS27M2)

TS27M2C,I,M

15

T

12

T

10

T

11

T

8

T

6

T

Output

7

T

16

T

14

T

13

T

9

T

R1

C1

Input

2

T

5

CC

V

T

1

T

4

T

3

T

27

T

26

T

25

T

24

T

Input

28

T

23

T

2

R

T

17 18

T

19

T

29

T

22

T

21

T

20

T

CC

V

3/9

TS27M2C,I,M

ELECTRICAL CHARACTERISTICS

+

= +10V,V

V

CC

Symbol Parameter

V

DV

V

V

A

Input Offset Voltage

io

Input Offset Voltage Drift 2 2 µV/oC

io

Input Offset Current - (note 1)

I

io

Input Bias Current - (note 1)

I

ib

High Level Output Voltage

OH

Low Level Output Voltage

OL

Large Signal Voltage Gain

vd

GBP Gain Bandwidth Product

CMR Common Mode Rejection Ratio

SVR Supply Voltage Rejection Ratio

I

I

sink

Supply Current (per amplifier)

CC

Output Short Circuit Current

I

o

Output Sink Current

SR Slew-Rateat Unity Gain

∅m Phase Margin at Unity Gain

K

e

V

O1/VO2

Note : 1. Maximum values including unavoidable inaccuracies of the industrial test.

Overshoot Factor 30 30 %

ov

Equivalent Input Noise Voltage

n

Channel Separation 120 120 dB

-

CC

=0V,T

=25oC (unlessotherwisespecified)

amb

TS27M2C/AC/BC

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

= 1.4V, Vic= 0V TS27M2C/I/M

V

O

TS27M2AC/AI/AM
TS27M2BC/BI/BM

. ≤ T

T

min

amb≤Tmax.

TS27M2C/I/M
TS27M2AC/AI/AM

1.1

0.9

0.25

TS27M2BC/BI/BM

= 5V, Vo=5V

V

ic

. ≤ T

T

min

amb≤Tmax.

= 5V, Vo=5V

V

ic

. ≤ T

T

min

amb≤Tmax.

= 100mV, RL= 100kΩ

V

id

. ≤ T

T

min

amb≤Tmax.

= -100mV 50 50

V

id

= 1V to 6V, RL= 100kΩ,Vic=5V

V

o

. ≤ T

T

min

amb≤Tmax.

8.7

8.6

30
20

8.9 8.7

50 30

Av= 40dB, RL= 100kΩ,CL= 100pF

= 100kHz

f

in

V

= 1.4V, Vic= 1V to 7.4V 65 80 65 80

o

+

V

= 5V to 10V ,Vo= 1.4V 60 80 60 80

CC

= 1, no load, Vo=5V

A

v

. ≤ T

T

min

amb≤Tmax.

= 100mV, Vo=0V 60 60

V

id

= -100mV, Vo=V

V

id

R

= 100kΩ,CL= 100pF, Vi= 3 to 7V 0.6 0.6

L

A

= 40dB, RL= 100kΩ,CL= 100pF 45 45

v

f = 1kHz, R

= 100Ω 38 38

S

CC

150 200

45 45

TS27M2I/AI/BI

TS27M2M/AM/BM

Unit

mV

10

5
2

12

6.5
3

1.1

0.9

0.25

10

5
2

12

6.5

3.5

pA

1

100

1

200

pA

1

150

1

300

V

8.9

8.5
mV

V/mV

50

10

MHz

11

dB

dB

µA

150 200

250

300

mA

mA

V/µs

Degrees

nV

√Hz

4/9

TYPICALCHARACTERISTICS

TS27M2C,I,M

Figure 1 : SupplyCurrent (each amplifier)

versusSupply Voltage

200

T = 25 C

AMB

°

µ

CC

150

V

A=1
V=V /2

OCC

100

50

SUPPLY CURRENT, I ( A)

0481216

SUPPLY VOLTAGE, V (V)

CC

Figure 3a : High Level OutputVoltage versus

HighLevel Output Current

5

T = 25 C

AMB

°

ID

V=5V

CC

OH

4

3

V = 100mV

Figure2 : InputBias Current versus Free Air

Temperature

100

V = 10V

CC

V=5V

IB

i

10

INPUT BIAS CURRENT, I (pA)

1

25 50 75 100 125

TEMPERATURE, T ( C)

AMB

°

Figure3b : High Level OutputVoltage versus

High Level Output Current

20

T = 25 C

AMB

°

ID

V = 16V

CC

16

OH

12

V =100mV

2

V=3V

1

OUTPUT VOLTAGE, V (V)

0

-10 -8 -6 -4 -2 0

CC

OHOUTPUT CURRE NT, I (mA)

Figure 3a : Low Level OutputVoltage versus

Low Level Output Current

1.0

0.8

OL

0.6

0.4

0.2

OUTPUT VOLTAGE, V (V)

0123

V=3V

CC

V=5V

CC

T = 25 C

AMB

V = 0.5V

i

V = -1V

ID

OUTPUT CURRENT,I (mA)

OL

°

8

V = 10V

CC

4

OUTPUT VOLTAGE, V (V)

0

-50 -40 -30 -20 -10 0

OUTPUT CURRENT, I (mA)

OH

Figure3b : Low Level OutputVoltage versus

Low Level Output Current

3

OL

2

1

OUTPUT VOLTAGE, V (V)

048121620

V = 10V

CC

V = 16V

CC

T = 25 C

AMB

i

V = 0.5V

ID

V = -1V

OUTPUT CURRENT, I (mA)

OL

°

5/9

TS27M2C,I,M

TYPICALCHARACTERISTICS (continued)
Figure 5 : Open LoopFrequencyResponse and

PhaseShift

50
40
30
20

T=25°C

10

0

V = 10V
R = 100k Ω
C = 100pF

GAIN(dB)

A = 100

-10

23

10

amb

CC

L
L

VCL

PHASE

+

10

10

4

GAIN

Gain
Bandwidth
Product

5

10

Phase
Margin

10

0
45
90
135
180

7

6

10

FREQUENCY,f (Hz)

Figure 7 : PhaseMargin versus SupplyVoltage

50

40

φ

T=25°C

30

20

PHASEMARGIN, m (Degrees)

amb

R = 100kΩ

L

C = 100pF

L

A=1

V

04 8 1216

SUPPLY VOLTAGE, V (V)

CC

Figure6 : GainBandwidth Productversus

Supply Voltage

1800

T=25°C

amb

R = 100kΩ

1400

L

C =100pF

L

A=1

V

1000

PHASE(Degrees)

600

200

GAIN BANDW.PROD.,GBP(kHz)

04 81216

SUPPLYVOLTAGE, V (V)

CC

Figure8 : PhaseMarginversus Capacitive Load

80

T=25°C

amb

R = 100kΩ

70

φ

60

50

40

PHASEMARGIN, m (Degrees)

0 20 40 60 80 100

CAPACITANCE, C (pF)

L

A=1

V

V = 10V

CC

L

Figure 9 : Slew Rate versusSupply Voltage

0.9
T=25°C

6/9

amb

R = 100kΩ

0.8

L

C = 100pF

L

0.7

0.6

0.5

SLEW RATES,SR (V/µs)

0.4

46 810121416

SUPPLY VOLTAGE, V (V)

SR

SR

CC

Figure10 : Input VoltageNoise versus Frequency

300

=10V

V

CC

T

=25°C

amb

=100Ω

R

200

100

VOLTAGE(nV/VHz)

EQUIVALENTINPUTNOISE

0

1 10

FREQUENCY(Hz)

S

100 1000

PACKAGE MECHANICAL DATA

8 PINS - PLASTIC DIP

TS27M2C,I,M

Dimensions

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

Millimeters Inches

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
e4 7.62 0.300

F 6.6 0260

i 5.08 0.200
L 3.18 3.81 0.125 0.150
Z 1.52 0.060

PM-DIP8.EPS

DIP8.TBL

7/9

TS27M2C,I,M

PACKAGE MECHANICAL DATA

8 PINS - PLASTIC MICROPACKAGE(SO)

Dimensions

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

Millimeters Inches

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

o

(typ.)
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

o

(max.)

PM-SO8.EPS

SO8.TBL

8/9

PACKAGE MECHANICAL DATA

8 PINS- THIN SHRINK SMALL OUTLINEPACKAGE

TS27M2C,I,M

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

o

8

l 0.50 0.60 0.75 0.09 0.0236 0.030

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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 license is grantedby implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied.STMicroelectronics products are not authorizedfor useas criticalcomponentsinlifesupportdevices or systems
without express written approvalof STMicroelectronics.

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ORDERCODE :

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