ST TSV991, TSV992, TSV994, TSV991A, TSV992A User Manual

...
ST TSV991, TSV992, TSV994, TSV991A, TSV992A User Manual

TSV991, TSV992, TSV994

TSV991A, TSV992A, TSV994A

Rail-to-rail input/output 20 MHz GBP operational amplifiers

Features

Low input offset voltage: 1.5 mV max (A grade)

Rail-to-rail input and output

Wide bandwidth 20 MHz, stable for gain 3

Low power consumption: 820 µA typ

High output current: 35 mA

Operating from 2.5 V to 5.5 V

Low input bias current, 1 pA typ

ESD internal protection 5 kV

Latch-up immunity

Applications

Battery-powered applications

Portable devices

Signal conditioning

Active filtering

Medical instrumentation

Automotive applications

Description

The TSV991/2/4 family of single, dual and quad operational amplifiers offers low voltage operation and rail-to-rail input and output.

These devices feature an excellent speed/power consumption ratio, offering a 20 MHz gainbandwidth, stable for gains above 3 (100 pF capacitive load), while consuming only 1.1 mA maximum at 5 V. They also feature an ultra-low input bias current.

These characteristics make the TSV991/2/4 family ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering.

Pin connections

 

 

(top view)

 

 

 

SOT23-5

 

 

Out

1

5

VCC+

VCC-

2

 

 

In+

3

4

In-

 

 

MiniSO-8, SO-8

 

 

Out1

1

 

 

8

VCC+

In1-

2

_

 

7

Out2

In1+

3

+

_

6

In2-

VCC-

4

 

+

5

In2+

 

 

SO-14, TSSOP14

 

Out1

1

 

 

14

Out4

In1-

2

_

_

13

In4-

In1+

3

+

+

12

In4+

VCC+

4

 

 

11

VCC-

In2+

5

+

+

10

In3+

In2-

6

_

_

9

In3-

 

 

Out2

7

 

 

8

Out3

January 2010

Doc ID 12833 Rev 8

1/20

www.st.com

Absolute maximum ratings and operating conditions

TSV99x-TSV99xA

 

 

1 Absolute maximum ratings and operating conditions

Table 1.

Absolute maximum ratings

 

 

 

 

Symbol

Parameter

 

 

Value

Unit

 

 

 

 

 

 

VCC

Supply voltage(1)

 

 

6

V

Vid

Differential input voltage (2)

 

 

±VCC

V

V

in

Input voltage (3)

V

CC-

-0.2 to V +0.2

V

 

 

 

CC+

 

I

 

Input current (4)

 

 

10

mA

in

 

 

 

 

 

Tstg

Storage temperature

 

 

-65 to +150

°C

 

 

Thermal resistance junction to ambient(5) (6)

 

 

 

 

 

 

SOT23-5

 

 

250

 

Rthja

SO-8

 

 

125

°C/W

MiniSO-8

 

 

190

 

 

 

 

 

 

 

SO-14

 

 

103

 

 

 

TSSOP14

 

 

100

 

 

 

 

 

 

 

 

 

 

Thermal resistance junction to case

 

 

 

 

 

 

SOT23-5

 

 

81

 

Rthjc

SO-8

 

 

40

°C/W

MiniSO-8

 

 

39

 

 

 

 

 

 

 

SO-14

 

 

31

 

 

 

TSSOP14

 

 

32

 

 

 

 

 

 

 

Tj

Maximum junction temperature

 

 

150

°C

 

 

HBM: human body model(7)

 

 

5

kV

 

 

MM: machine model(8)

 

 

400

V

ESD

CDM: charged device model(9)

 

 

1500

 

 

 

SOT23-5, SO-8, MiniSO-8

 

 

V

 

 

TSSOP14

 

 

750

 

 

 

 

 

 

 

SO-14

 

 

500

 

 

 

 

 

 

 

 

 

 

Latch-up immunity

 

 

200

mA

 

 

 

 

 

 

 

1.Value with respect to VDD pin.

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

3.VCC-Vin must not exceed 6 V.

4.Input current must be limited by a resistor in series with the inputs.

5.Short-circuits can cause excessive heating and destructive dissipation.

6.Rth are typical values.

7.Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for all couples of pin combinations with other pins floating.

8.Machine model: 200 pF charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω), done for all couples of pin combinations with other pins floating.

9.Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to the ground.

2/20

Doc ID 12833 Rev 8

TSV99x-TSV99xA

Absolute maximum ratings and operating conditions

 

 

 

 

 

 

Table 2.

Operating conditions

 

 

 

 

 

 

 

 

Symbol

Parameter

Value

Unit

 

 

 

 

 

 

VCC

Supply voltage

2.5 to 5.5

V

 

Vicm

Common mode input voltage range

VCC- -0.1 to VCC+ +0.1

V

 

Top

Operating free air temperature range

-40 to +125

°C

Doc ID 12833 Rev 8

3/20

Electrical characteristics

TSV99x-TSV99xA

 

 

2 Electrical characteristics

Table 3. Electrical characteristics at VCC+ = +2.5 V, VCC- = 0 V, Vicm = VCC/2, with RL connected to VCC/2, full temperature range (unless otherwise specified)(1)

Symbol

Parameter

 

 

 

Conditions

Min.

Typ.

Max.

Unit

 

 

 

 

 

 

 

 

 

 

DC performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Offset voltage

Top = 25° C

-

0.1

4.5

 

Vio

TSV99x

Tmin < Top < Tmax

-

-

7.5

mV

TSV99xA

Top = 25° C

-

-

1.5

 

 

 

Tmin < Top < Tmax

-

-

3

 

 

 

 

DVio

Input offset voltage drift

 

 

 

 

-

2

-

µV/°C

Iio

Input offset current(2)

Top = 25° C

-

1

10

pA

(Vout = VCC/2)

T

< T

op

< T

-

-

100

 

 

min

 

max

 

 

 

 

Iib

Input bias current(2)

Top = 25° C

-

1

10

pA

(Vout = VCC/2)

T

< T

op

< T

-

-

100

 

 

min

 

max

 

 

 

 

CMR

Common mode rejection

0 V to 2.5 V, Vout = 1.25 V, Top = 25° C

58

75

-

dB

ratio 20 log ( Vic/ Vio)

T

< T

 

< T

53

 

 

op

 

 

 

 

 

min

 

max

 

 

 

 

Avd

Large signal voltage gain

RL= 10 kΩ, Vout = 0.5 V to 2 V, Top = 25° C

80

89

-

dB

Tmin < Top < Tmax

75

-

-

 

 

 

VCC-

High level output voltage

RL = 10 kΩ, Tmin < Top < Tmax

 

15

40

mV

VOH

 

RL = 600 Ω, Tmin < Top < Tmax

 

45

150

 

VOL

Low level output voltage

RL = 10 kΩ, Tmin < Top < Tmax

-

15

40

mV

RL = 600 Ω, Tmin < Top < Tmax

45

150

 

 

 

 

 

Isink

Vo = 2.5 V, Top = 25° C

18

32

-

 

 

Tmin < Top < Tmax

16

-

-

 

Iout

 

mA

Isource

Vo = 0 V, T = 25° C

18

35

-

 

 

 

Tmin < Top < Tmax

16

-

-

 

 

 

 

ICC

Supply current (per operator)

No load, Vout = VCC/2, Tmin < Top < Tmax

-

0.78

1.1

mA

AC performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GBP

Gain bandwidth product

RL = 2 kΩ, CL = 100 pF, f = 100 kHz,

-

20

-

MHz

 

 

Top = 25° C

 

 

 

 

Gain

Minimum gain for stability

Phase margin = 60°, Rf = 10kΩ, RL = 2 kΩ,

 

5

 

V/V

 

 

CL = 100 pF, Top = 25° C

 

 

 

 

SR

Slew rate

RL = 2kΩ, CL = 100 pF, Top = 25° C

-

10

-

V/µs

 

Equivalent input noise

 

 

 

 

 

 

 

nV

en

voltage

f = 10 kHz, Top = 25° C

-

21

-

-----------

Hz

 

 

 

 

 

 

 

THD+N

Total harmonic distortion

G = 1, f = 1 kHz, RL = 2 kΩ, Bw = 22 kHz,

-

 

 

 

Vicm = (VCC+1)/2, Vout = 1.1 Vpp,

0.0017

-

%

 

 

Top = 25° C

 

 

 

 

1.All parameter limits at temperatures other than 25° C are guaranteed by correlation.

2.Guaranteed by design.

4/20

Doc ID 12833 Rev 8

TSV99x-TSV99xA

 

 

Electrical characteristics

 

 

 

 

 

 

 

Table 4.

Electrical characteristics at VCC+ = +3.3 V, VCC- = 0 V, Vicm = VCC/2, with RL connected

 

to V

/2, full temperature range (unless otherwise specified)(1)

 

 

 

 

CC

 

 

 

 

 

 

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

 

 

 

 

 

 

 

 

DC performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Offset voltage

Top = 25° C

-

0.1

4.5

 

Vio

TSV99x

 

Tmin < Top < Tmax

-

-

7.5

mV

TSV99xA

 

Top = 25° C

-

-

1.5

 

 

 

 

 

Tmin < Top < Tmax

-

-

3

 

 

 

 

 

DVio

Input offset voltage drift

 

-

2

-

µV/°C

Iio

Input offset current(2)

Top = 25° C

-

1

10

pA

(Vout = VCC/2)

Tmin < Top < Tmax

-

-

100

 

 

Iib

Input bias current(2)

Top = 25° C

-

1

10

pA

(Vout = VCC/2)

Tmin < Top < Tmax

-

-

100

 

 

CMR

Common mode rejection

0 V to 3.3 V, Vout = 1.65 V, Top = 25° C

60

78

-

dB

ratio 20 log ( Vic/ Vio)

Tmin < Top < Tmax

55

 

 

 

 

 

Avd

Large signal voltage gain

RL = 10 kΩ, Vout = 0.5 V to 2.8 V, T=25° C

80

90

-

dB

Tmin < Top < Tmax

75

-

-

 

 

 

 

VCC-

High level output voltage

RL = 10 kΩ, Tmin < Top < Tmax

 

15

40

mV

VOH

 

 

RL = 600 Ω, Tmin < Top < Tmax

 

45

150

 

VOL

Low level output voltage

RL = 10 kΩ, Tmin < Top < Tmax

-

15

40

mV

RL = 600 Ω, Tmin < Top < Tmax

45

150

 

 

 

 

 

 

Isink

 

Vo = 3.3 V, Top = 25° C

18

32

-

 

 

 

Tmin < Top < Tmax

16

-

-

 

Iout

 

 

mA

Isource

 

Vo = 0 V, Top = 25° C

18

35

-

 

 

 

 

 

Tmin < Top < Tmax

16

-

-

 

 

 

 

 

ICC

Supply current (per operator)

No load, Vout = VCC/2, Tmin < Top < Tmax

-

0.8

1.1

mA

AC performance

 

 

 

 

 

 

 

 

 

 

 

 

 

GBP

Gain bandwidth product

RL = 2 kΩ, CL = 100 pF, f = 100 kHz,

-

20

-

MHz

 

 

 

Top = 25° C

 

 

 

 

Gain

Minimum gain for stability

Phase margin = 60°, Rf = 10kΩ, RL = 2 kΩ,

 

5

 

V/V

 

 

 

CL = 100 pF, Top = 25° C

 

 

 

 

SR

Slew rate

 

RL = 2 kΩ, CL = 100 pF, f = 100 kHz,

-

10

-

V/µs

 

 

 

Top = 25° C

 

 

 

 

 

Equivalent input noise

 

 

 

 

nV

en

voltage

 

f = 10 kHz, Top = 25° C

-

21

-

-----------

 

Hz

 

 

 

 

 

 

 

 

 

 

 

G = 1, f = 1 kHz, RL = 2 kΩ, Bw = 22 kHz,

 

 

 

 

THD+N

Total harmonic distortion

Vicm = (VCC+1)/2, Vout = 1.9 Vpp,

-

0.001

-

%

 

 

 

Top = 25° C

 

 

 

 

1.All parameter limits at temperatures other than 25°C are guaranteed by correlation.

2.Guaranteed by design.

Doc ID 12833 Rev 8

5/20

Electrical characteristics

 

 

 

 

TSV99x-TSV99xA

 

 

 

 

 

 

 

 

 

Table 5.

Electrical characteristics at VCC+ = +5 V, VCC- = 0 V, Vicm = VCC/2,

 

 

 

 

 

R

L

connected to V /2, full temperature range (unless otherwise specified)(1)

 

 

 

 

CC

 

 

 

 

 

 

 

 

Symbol

 

 

Parameter

 

 

Conditions

Min.

Typ.

Max.

Unit

 

 

 

 

 

 

 

 

 

 

 

DC performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Offset voltage

Top = 25° C

-

0.1

4.5

 

 

Vio

TSV99x

Tmin < Top < Tmax

-

-

7.5

mV

 

TSV99xA

Top = 25° C

-

-

1.5

 

 

 

 

 

Tmin < Top < Tmax

-

-

3

 

 

 

 

 

 

 

 

DVio

Input offset voltage drift

 

 

 

-

2

-

µV/°C

 

Iio

Input offset current(2)

Top = 25° C

-

1

10

pA

 

(Vout = VCC/2)

Tmin < Top < Tmax

-

-

100

 

 

 

 

Iib

Input bias current(2)

Top = 25° C

-

1

10

pA

 

(Vout = VCC/2)

T

< T

< T

-

-

100

 

 

 

 

 

min

op

max

 

 

 

 

 

 

Common mode rejection

0 V to 5 V, Vout = 2.5 V,Top = 25° C

62

82

 

 

 

CMR

ratio

 

 

-

dB

 

 

 

Tmin < Top < Tmax

57

 

 

 

20 log (

Vic/ Vio)

 

 

 

 

 

 

 

 

 

 

 

 

 

SVR

Supply voltage rejection ratio

VCC = 2.5 to 5 V

70

86

-

dB

 

 

20 log (

Vcc/ Vio)

 

 

 

 

 

 

 

 

Avd

Large signal voltage gain

RL = 10 kΩ, Vout = 0.5 V to 4.5 V, T = 25° C

80

91

-

dB

 

Tmin < Top < Tmax

75

-

-

dB

 

 

 

 

 

 

VCC-

High level output voltage

RL = 10 kΩ, Tmin < Top < Tmax

 

15

40

mV

 

VOH

 

 

 

RL = 600 Ω, Tmin < Top < Tmax

 

45

150

 

 

VOL

Low level output voltage

RL = 10 kΩ, Tmin < Top < Tmax

-

15

40

mV

 

RL = 600 Ω, Tmin < Top < Tmax

45

150

 

 

 

 

 

 

 

 

 

Isink

 

 

Vo = 5 V, Top = 25° C

18

32

-

 

 

 

 

 

Tmin < Tamb < Tmax

16

-

-

 

 

Iout

 

 

 

mA

 

Isource

 

Vo = 0 V, Top = 25° C

18

35

-

 

 

 

 

 

 

 

Tmin < Tamb < Tmax

16

-

-

 

 

 

 

 

 

 

 

ICC

Supply current (per operator)

No load, Vout = 2.5 V, Tmin < Top < Tmax

-

0.82

1.1

mA

 

AC performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GBP

Gain bandwidth product

RL = 2 kΩ, CL = 100 pF, f = 100 kHz,

-

20

-

MHz

 

 

 

 

 

Top = 25° C

 

 

 

 

 

Gain

Minimum gain for stability

Phase margin = 60°, Rf = 10kΩ, RL = 2 kΩ,

 

5

 

V/V

 

 

 

 

 

CL = 100 pF, Top = 25° C

 

 

 

 

 

SR

Slew rate

RL = 2 kΩ, CL = 100 pF, Top = 25° C

-

10

-

V/µs

 

 

Equivalent input noise

 

 

 

 

 

 

nV

 

en

voltage

 

f = 10 kHz, Top = 25° C

-

21

-

-----------

 

 

Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G = 1, f = 1 kHz, RL = 2 kΩ, Bw = 22 kHz,

-

0.000

-

%

 

THD+N

Total harmonic distortion

Vicm = (VCC+1)/2, Vout = 3.6 Vpp,

7

 

 

 

 

 

Top = 25° C

 

 

 

 

 

1.All parameter limits at temperatures other than 25°C are guaranteed by correlation.

2.Guaranteed by design.

6/20

Doc ID 12833 Rev 8

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