Datasheet TS27L2IN, TS27L2ID, TS27L2I, TS27L2CN, TS27L2CD Datasheet (SGS Thomson Microelectronics)

TS27L2C,I,M

LOW POWER CMOS

DUALOPERATIONAL AMPLIFIERS

June 1998

.ULTRALOWCONSUMPTION: 10µA/op

.OUTPUT VOLTAGE CAN SWING TO

GROUND

.EXCELLENTPHASE MARGINON

CAPACITIVELOADS

.STABLEANDLOW OFFSETVOLTAGE

.THREEINPUT OFFSETVOLTAGE

SELECTIONS

1

2

3

45

6

7

8

CC

+

-

+

-

+

CC

1 - Output 1 2 - InvertingInput1 3 - Non-invertingInput 1 4-V 5 - Non-invertingInput 2 6 - InvertingInput2 7 - Output 2 8-V

PIN CONNECTI O NS (t o p v iew)

N

DIP8

(PlasticPackage)

D

SO8

(PlasticMicropackage)



DESC RIP TI ON

The TS272seriesare low cost, lowpowerdualoperationalamplifiers designedtooperatewith single or dual supplies. These operationalamplifiers use the SGS-THOMSONsilicongateCMOSprocessallowing an excellent consumption-speed ratio. Theseseries areideallysuitedforlowconsumption applications.

Threepowerconsumptionsareavailableallowingto have alwaysthe bestconsumption-speedratio :

l ICC = 10mA/amp.: TS27L2 (verylow power) l ICC=150mA/amp.: TS27M2(lowpower) l ICC=1mA/amp.: TS272 (highspeed)

TheseCMOSamplifiersofferveryhighinputimpedance and extremelylow input currents.The major advantageversusJFETdevicesistheverylowinput currentsdrift with temperature(see figure2).

ORDER CODES

Part Number

Temperature

Range

Package

NDP

TS27L2C/AC/BC 0

o

C, +70oC ●●● TS27L2I/AI/BI -40oC, +125oC ●●● TS27L2M/AM/BM -55oC, +125oC ●●●

Example : TS27L2ACN

P

TSSOP8

(Thin ShrinkSmall Outline Package)

1/9

E E

Input

differential

Second

stage

Output

stage

Output

CC

V

CC

V

Current

source

xI

BLOCK DIAGRAM

MAXIMUM RATINGS

Symbol Parameter Value Unit

V

CC

+

Supply Voltage - (note 1) 18 V

V

id

Differential Input Voltage - (note 2) ±18 V

V

i

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

I

O

Output Current for V

CC

+

≥ 15V ±30 mA

I

in

Input Current ±5mA

T

oper

Operating Free-Air Temperature Range

TS27L2C/AC/BC TS27L2I/AI/BI TS27L2M/AM/BM

0 to +70

-40 to +125

-55 to +125

o

C

T

stg

Storage Temperature Range -65 to +150

o

C

Notes : 1.All voltage values, exc ept differential voltage, ar e with resp ec t t o network ground t er minal.

2.Di f ferential voltages are at the non- inverting input t ermi nal wi t h respect t o the invert i ng input term inal.

3.The ma gni tude of the input and the outp ut vol t ages must never exceed the magnitud e of the pos itive supply volt age.

OPERATING CONDITIONS

Symbol Parameter Value Unit

V

CC

+

Supply Voltage 3 to 16 V

V

icm

Common Mode Input Voltage Range 0 to V

CC

+

- 1.5 V

TS27L2C,I,M

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T

25

2

T

17 18

R

T

20

T

21

T

23

22

Input

Output

T

24

T

19

V

CC

V

CC

T

26

T

27

T

28

T

29

Input

T

3

T

4

T

5

T

2

T

1

R1

C1

T

7

T

6

T

8

T

9

T

13

T

14

T

11

T

12

T

10

T

16

T

15

SCHE MATIC DIAGRAM (for 1 /2 TS27L2)

TS27L2C,I,M

3/9

ELECTRICAL CHARACTERISTICS

V

CC

+

= +10V, V

CC

-

= 0V, T

amb

=25oC (unless otherwise specified)

Symbol Parameter

TS27L2C/AC/BC

TS27L2I/AI/BI

TS27L2M/AM/BM

Unit

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

V

io

Input Offset Voltage

V

O

= 1.4V, Vic= 0V TS27L2C/I/M

TS27L2AC/AI/AM TS27L2BC/BI/BM

T

min

. ≤ T

amb

≤ T

max.

TS27L2C/I/M TS27L2AC/AI/AM TS27L2BC/BI/BM

1.1

0.9

0.25

10

5 2

12

6.5 3

1.1

0.9

0.25

10

5 2

12

6.5

3.5

mV

DV

io

Input Offset Voltage Drift 0.7 0.7 µV/oC

I

io

Input Offset Current - (note 1)

V

ic

= 5V, Vo=5V

T

min

. ≤ T

amb

≤ T

max.

1

100

1

200

pA

I

ib

Input Bias Current - (note 1)

V

ic

= 5V, Vo=5V

T

min

. ≤ T

amb

≤ T

max.

1

150

1

300

pA

V

OH

High Level Output Voltage

V

id

= 100mV, RL=1MΩ

T

min

. ≤ T

amb

≤ T

max.

8.8

8.7

9 8.8

8.6

9

V

OL

Low Level Output Voltage

V

id

= -100mV 50 50

mV

A

vd

Large Signal Voltage Gain

V

o

= 1V to 6V, RL=1MΩ,Vic=5V

T

min

. ≤ T

amb

≤ T

max.

6045100 6040100

V/mV

GBP Gain Bandwidth Product

Av= 40dB, RL=1MΩ,CL= 100pF f

in

= 100kHz

0.1 0.1

MHz

CMR Common Mode Rejection Ratio

V

o

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

dB

SVR Supply Voltage Rejection Ratio

V

CC

+

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

dB

I

CC

Supply Current (per amplifier)

A

v

= 1, no load, Vo=5V

T

min

. ≤ T

amb

≤ T

max.

10 15

17

10 15

18

µA

I

o

Output Short Circuit Current

V

id

= 100mV, Vo=0V 60 60

mA

I

sink

Output Sink Current

V

id

= -100mV, Vo=V

CC

45 45

mA

SR Slew-Rate at Unity Gain

R

L

=1MΩ,CL= 100pF, Vi= 3 to 7V 0.04 0.04

V/µs

∅m Phase Margin at Unity Gain

A

v

= 40dB, RL=1MΩ,CL= 100pF 45 45

Degrees

K

ov

Overshoot Factor 30 30 %

e

n

Equivalent Input Noise Voltage

f = 1kHz, R

S

= 100Ω 68 68

nV

√Hz

V

O1/VO2

Channel Separation 120 120 dB

Note : 1.Max imum values in cluding unavoidable inaccur ac i es of the industrial test .

TS27L2C,I,M

4/9

TYP ICAL CHARACTERI STICS

CC

SUP PLYVOLTAGE, V (V)

CC

AMB

V

OCC

0481216

20

µ

SUPPLY CURRENT, I ( A)

T=25C A=1 V=V /2

15

10

5

Figure 1 : Supply Current (each amplifier)

versus Supply Voltage

5

4

3

2

1

0

-10 -8 -6 -4 -2 0

OHOUTPUT CURRE NT, I (mA)

OUTPUT VOLTAGE, V (V)

OH

AMB

ID

T = 25 C V = 100mV

°

V=5V

V=3V

CC

Figure 3a :High Level Output Voltage versus

High Level Output Current

20

16

12

8

4

0

-50 -40 -30 -20 -10 0

AMB

ID

°

T = 25 C V = 100mV

V = 16V

CC

V = 10V

OUTPUT CURRENT, I (mA)

OH

OUTPUT VOLTAGE, V (V)

Figure 3b :High Level Output Voltage versus

High Level Output Current

1.0

0.8

0.6

0.4

0.2

amb ic

id

T=25

C V = 0.5V V = -100mV

V=3V

V=5V

CC

OL

OUTPUT VOLTAGE, V (V)

0123

OUTPUT CURRENT, I (mA)

OL

Figure 3a :Low Level Output Voltage versus

Low Level Output Current

048121620

OUTPUT VOLTAGE, V (V)

OL

amb

id

i

T=25 C V = 0.5V V = -100mV

CC

V=10V

CC

V = 16V

OUTPUT CURRENT, I (mA)

OL

3

2

1

Figure 3b :Low Level Output Voltage versus

Low Level Output Current

25 50 75 100 125

AMB

INPUT BIAS CURRENT, I (pA)

IB

TEMPERATURE, T ( C)

°

V = 10V V=5V

CC

i

100

10

1

Figure 2 : Input Bias Current versus Free Air

Temperature

TS27L2C,I,M

5/9

TYP ICAL CHARACTERI STICS (continued)

60

04 8 1216

SUPPLYVOLTAGE, V (V)

CC

amb

L L

T=25

C

R=1M

Ω

C = 10 0pF A=1

V

PHASE MARGIN, m (Degrees)

φ

50

40

30

Figure 7 : Phase Margin versusSupply Voltage

80

70

60

50

40

L

CAPACITANCE, C (pF)

PHASE MARGIN, m (Degrees)

φ

200

80

100

6040

T=25 C R=1M

Ω

A=1 V=10V

amb

L

V

CC

Figure 8 : Phase Margin versus CapacitiveLoad

50 40 30

20 10

0

-10

6

10

23

10

4

10

5

10

7

10

GAIN (dB)

PHASE (Degrees)

0 45 90 135 180

FREQUENCY, f (Hz)

T=25

C V=10V R=1M

Ω

C = 100pF A=100

amb

CC

L L

VCL

PHASE

GAIN

Phase Margin

Gain Bandwidth Product

+

Figure 5 : Open Loop Frequency Response and

Phase Shift

0481216

GAIN BANDW. PROD., GBP (MHz)

amb

L

V

T=25 C R=1M

Ω

C = 100p F A=1

SUPPLYVOLTAGE, V (V)

CC

120

100

80

60

40

Figure 6 : Gain BandwidthProduct versus

Supply Voltage

0.05

0.04

0.03

0.02 4 6 8 10 12 14 16

SUPPLY VOLTAGE, V (V)

CC

SLEW RATES, SR (V/

µ

s)

amb

L

T=25

C

R=1M

Ω

C = 10 0p F

SR

Figure 9 : Slew Rate versus Supply Voltage

300

200

100

0

EQUIVALENT INPUT NOISE

VOLTAGE (nV/VHz)

110

100

1000

FREQUENCY(Hz)

=10V

=25 CT

amb

V

CC

= 100

Ω

R

S

Figure 10 : Input Voltage Noise versus

Frequency

TS27L2C,I,M

6/9

PM-DIP8.EPS

PACKAG E MECHANICAL DATA

8 PINS - PLASTIC DIP

Dimensions

Millimeters Inches

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

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

DIP8.TBL

TS27L2C,I,M

7/9

PM-SO8.EPS

PACKAG E MECHANICAL DATA

8 PINS - PLASTIC MICROPACKAGE (SO)

Dimensions

Millimeters Inches

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

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.)

SO8.TBL

TS27L2C,I,M

8/9

PACKAGE ME CHA NI CAL DATA

8 PINS - THIN SHRINK S M AL L OUTLI NE PACKAG E

Dim.

Millimeters Inches

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 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

8

o

0

o

8

o

l 0.50 0.60 0.75 0.09 0.0236 0.030

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ORDERCODE :

TS27L2C,I,M

9/9