Datasheet TS27L4M, TS27L4IN, TS27L4ID, TS27L4I, TS27L4AIN Datasheet (SGS Thomson Microelectronics)

TS27L4C,I,M

VERYLOW POWER CMOS

QUAD OPERATIONAL AMPLIFIERS

November 1998

.

ULTRA LOWCONSUMPTIION : 10µA/op

.

OUTPUT VOLTAGE CAN SWING TO
GROUND

.

EXCELLENTPHASE MARGIN ON
CAPACITIVE LOADS

.

STABLE AND LOW OFFSETVOLTAGE

.

THREEINPUTOFFSETVOLTAGE
SELECTIONS

Inverting Input 2

Non-inverting Input 2

Non-inverting Input 1

CC

V

-

CC

V

1
2
3
4

8

5
6
7

9

10

11

12

13

14

+

Output 3

Output 4

Non-inverting Input 4

Inverting Input 4

Non-inverting Input 3
Inverting Input 3

-

+

-

+

-

+

-

+

Output 1

Inverting Input 1

Output 2

PIN CONNECTIONS (top view)

N

DIP14

(Plastic Package)

D

SO14

(Plastic Micropackage)



DESCRIPTION

The TS274 series are low cost, low power quad
operational amplifiers designed to operate with
single or dual supplies. These operationalamplifi­ers use the SGS-THOMSON silicon gate CMOS
process allowing an excellentconsumption-speed
ratio. These series are ideally suited for low con­sumption applications.

Three power consumptions are availableallowing
to have always the best consumption-speed ratio:

● I

CC

=10µA/amp.: TS27L4 (very lowpower)

● I

CC

= 150µA/amp. : TS27M4 (low power)

● I

CC

= 1mA/amp. : TS274 (high speed)

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

ORDER CODES

Part Number

Temperature

Range

Package

NDP

TS27L4C/AC/BC 0

o

C, +70oC ●●●
TS27L4I/AI/BI -40oC, +125oC ●●●
TS27L4M/AM/BM -55oC, +125oC ●●●

Example :TS27M4ACN

P

TSSOP14

(Thin Shrink Small Outline Package)

1/9

E E

Input

differential

Second

stage

Output

stage

Output

CC

V

CC

V

Current

source

xI

BLOCK DIAGRAM

MAXIMUMRATINGS

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

TS27L4C/AC/BC
TS27L4I/AI/BI
TS27L4M/AM/BM

0 to +70

-40 to +125

-55 to +125

o

C

T

stg

StorageTemperature Range -65 to +150

o

C

Notes : 1. All voltage values, except differential voltage, are with respect tonetwork ground terminal.

2. Differential voltages are at the non-inverting input terminal withrespect to the inverting input terminal.

3. The magnitude of the input andthe output voltages must never exceed the magnitude of the positive supply voltage.

OPERATING CONDITIONS

Symbol Parameter Value Unit

V

CC

+

Supply Voltage 3 to16 V

V

icm

Common Mode Input Voltage Range 0 to V

CC

+

- 1.5 V

TS27L4C,I,M

2/9

T

T

25

2

T

17 18

R

T

20

T

21

T

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

SCHEMATIC DIAGRAM (for 1/4 TS27L4)

TS27L4C,I,M

3/9

ELECTRICAL CHARACTERISTICS

V

CC

+

= +10V,V

CC

-

=0V,T

amb

=25oC (unlessotherwisespecified)

Symbol Parameter

TS27L4C/AC/BC

TS27L4I/AI/BI

TS27L4M/AM/BM

Unit

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

V

io

Input Offset Voltage

V

O

= 1.4V, Vic= 0V TS27L4C/I/M

TS27L4AC/AI/AM
TS27L4BC/BI/BM

T

min

. ≤ T

amb≤Tmax.

TS27L4C/I/M
TS27L4AC/AI/AM
TS27L4BC/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≤Tmax.

1

100

1

200

pA

I

ib

Input Bias Current - (note 1)

V

ic

= 5V, Vo=5V

T

min

. ≤ T

amb≤Tmax.

1

150

1

300

pA

V

OH

High Level Output Voltage

V

id

= 100mV, RL=1MΩ

T

min

. ≤ T

amb≤Tmax.

8.8

8.7

9 8.8

8.6

9

V

V

OL

Low Level Output Voltage

V

id

= -100mV 50 50

mV

A

vd

LargeSignal Voltage Gain

V

o

= 1V to 6V, RL=1MΩ,Vic=5V

T

min

. ≤ T

amb≤Tmax.

6045100 6040100

V/mV

GBP Gain Bandwidth Product

Av= 40dB, RL=1MΩ,CL= 100pF
f

in

=10kHz

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≤Tmax.

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. Maximum values including unavoidable inaccuracies ofthe industrial test.

TS27L4C,I,M

4/9

TYPICALCHARACTERISTICS

CC

SUPPLY VOLTAGE, V (V)

T=25

C
A=1
V=V /2

amb

V

2.0

1.5

1.0

0.5

0481216

OCC

CC

SUPPLY CURRENT, I ( A)

Figure 1 : SupplyCurrent(eachamplifier)

versus SupplyVoltage

25 50 75 100 125

INPUTBIASCURRENT,I (pA)

IB

100

10

1

CC

ic

V = 10V
V=5V

amb

TEMPERATURE,T (°C)

Figure2 : Input Bias Current versus Free Air

Temperature

5

4

3

2

1

0

-10 -8 -6 -4 -2 0

amb
id

T=25°C
V = 100mV

V=5V

CC

OH

OUTPUT CURRENT, I (mA)

OUTPUTVOLTAGE,V (V)

OH

CC

V=3V

Figure 3a : High LevelOutputVoltage 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

OUTPUT CURRENT, I (mA)

OH

OH

OUTPUTVOLTAGE,V (V)

CC

V = 10V

Figure3b : 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

CC

OL

OUTPUT VOLTAGE, V (V)

0123

OUTPUT CURRENT, I (mA)

OL

Figure 4a : 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

Figure4b : Low Level Output Voltage versus

Low LevelOutputCurrent

TS27L4C,I,M

5/9

TYPICALCHARACTERISTICS (continued)

50
40
30

20
10

0

-10

6

10

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 = 10 0pF
A=100

amb

CC

L
L
VCL

PHASE

GAIN

Phase
Margin

Gain
Bandwidth
Produc t

+

Figure 5 : Open Loop Frequency Response and

PhaseShift

0481216

GAIN BANDW. PROD., GBP (MHz)

amb

L

L

V

T=25 C
R=1M

Ω

C = 100pF
A=1

SUPPLYVOLTAGE, V (V)

CC

120

100

80

60

40

Figure6 : GainBandwidthProduct versus

Supply Voltage

60

04 8 1216

SUPPLY VOLTAGE, V (V)

CC

amb

L

L

T=25

C

R=1M

Ω

C = 100pF
A=1

V

PHASE MARGIN, m (Degrees)

φ

50

40

30

Figure 7 : PhaseMargin versus Supply 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

Figure8 : Phase Margin versusCapacitiveLoad

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

L

T=25

C

R=1M

Ω

C = 100p F

SR

SR

Figure 9 : Slew Rates versus Supply Voltage

300

200

100

0

EQUIVALENTINPUTNOISE

VOLTAGE(nV/VHz)

1 10

100 1000

FREQUENCY(Hz)

=10V

=25°C

T

amb

V

CC

=100Ω

R

S

Figure10 : Input VoltageNoise versusFrequency

TS27L4C,I,M

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PM-DIP14.EPS

PACKAGE MECHANICAL DATA

14 PINS- PLASTICDIP

Dim.

Millimeters Inches

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

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

F 7.1 0.280

i 5.1 0.201
L 3.3 0.130
Z 1.27 2.54 0.050 0.100

DIP14.TBL

TS27L4C,I,M

7/9

PM-SO14.EPS

PACKAGE MECHANICAL DATA

14 PINS- PLASTICMICROPACKAGE(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

o

(typ.)
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

o

(max.)

SO14.TBL

TS27L4C,I,M

8/9

PACKAGE MECHANICALDATA

14 PINS- THIN SHRINK SMALL OUTLINEPACKAGE

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 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

8

o

0

o

8

o

l 0.50 0.60 0.75 0.09 0.0236 0.030

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ORDER CODE :

TS27L4C,I,M

9/9