Datasheet TSH22IN, TSH22ID, TSH22 Datasheet (SGS Thomson Microelectronics)

TSH22

HIGH PERFORMANCE

DUALBIPOLAR OPERATIONALAMPLIFIER

June 1998

1

2

3

4

5

6

7

8

-

+

-

+

Output 1

Inverting input 1

Non-inverting input 1

V

CC

V

CC

Output 2

Inverting input 2

Non-inverting input2

-

+

PINCONNECTIONS (topview)

N

DIP8

(Plastic Package)



.

HIGHGAIN BANDWIDTH PRODUCT : 25MHz

.

HIGHSLEW RATE : 15V/µµs

.

SINGLEOR DUAL SUPPLYOPERATION: 3V TO30V (±1.5Vto ±15V)

.

LOW VOLTAGE NOISE : 14nV/√√Hz

.

NO PHASE INVERSION

.

ESD TOLERANCE: 2kV

.

LATCH-UP IMMUNITY

.

SPICE MACROMODEL INCLUDED IN THIS SPECIFICATION

D

SO8

(Plastic Micropackage)

ORDER CODES

Part Number Temperature Range

Package ND

TSH22I -40, +125

o

C ••

DESCRIPTION

TheTSH22 is a dual bipolar operational amplifier offering a single supply operation from 3V to 30V with very good performances : medium speed (25MHz),unity gain stability and low noise.

The TSH22isthereforean enhancedreplacement of standard dual operationalamplifiers.

1/11

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

CC

Supply Voltage ±18 or +36 V

V

id

Differential Input Voltage - (note 1) ±36 V

V

i

Input Voltage - (note 1) ±18 V Output Short-Circuit Duration - (note 2) Infinite

T

oper

Operating Free-air Temperature Range -40 to +125

o

C

T

j

Maximum Junction Temperature +150

o

C

T

stg

Storage Temperature -65 to +150

o

C

P

tot

Maximum Power Dissipation -(note 2) 500 mW

Notes : 1. Either or both input voltages must not exceed the magnitude of V

CC

+

or V

CC

-

2. Power dissipation mustbe considered to ensure maximum junction temperature (Tj) is notexceeded

OPERATINGCONDITIONS

Symbol Parameter Value Unit

V

CC

Supply Voltage 3 to 30 V

Non Inve rting

Input

Inverting Inpu t

20

µ

A

250µA

Cc

Output

ESD

V

cc

+

V

cc

-

20

µA

130

µ

A

130

µ

A

600

µA

SCHEMATIC DIAGRAM (1/2 TSH22)

TSH22

2/11

ELECTRICALCHARACTERISTICS

V

CC

+

= +15V,V

CC

-

=-15V,T

amb

=25°C(unlessotherwisespecified)

Symbol Parameter Min. Typ. Max. Unit

V

io

Input Offset Voltage (Vic= 0V, Vo= 0V)

V

CC

+

= +15V, V

CC

-

= -15V

T

min.

≤ T ≤ T

max.

V

CC

+

= +5V, V

CC

-

=0V

2.5

3.5

2.5

mV

∆V

io

Input Offset Voltage Drift (Vic= 0V, Vo= 0V) 2 µV/oC

I

io

Input Offset Current (Vic= 0V, VO= 0V) 3 65 nA

I

ib

Input Bias Current (Vic= 0V, VO= 0V) 100 650 nA

V

icm

Common Mode Input Voltage Range V

CC

-

to

V

CC

+

-1.8V

V

A

vd

Large Signal Voltage Gain (RL=2kΩ,VO= 0V to +10V)

T

min.

≤ T ≤ T

max.

32 20

100 V/mV

±V

opp

Output Voltage Swing (Vid= ±1V)

V

CC

+

= +15V, V

CC

-

= -15V RL=2kΩ V

OH

V

OL

RL= 10kΩ V

OH

V

OL

V

CC

+

= +5V, V

CC

-

=0V RL=2kΩ V

OH

V

OL

13.4

3.7

13.9

-13.9 14

-14.7

0.15

-13.5

-14.1

0.2

V

I

o

Output Short Circuit Current

(V

id

= ±1V, Vo= 0V) Source

Sink

25 25

37 37

mA

CMR Common Mode Rejection Ratio (V

ic

= -15V to +13.2V) 80 100 dB

SVR Supply Voltage Rejection Ratio

V

CC

+

/V

CC

-

= +15V / -15V to +5V / -5V 90 105

dB

I

CC

Supply Current (VO= 0V, no load, each amplifier)

V

CC

+

= +15V, V

CC

-

= -15V

T

min.

≤ T ≤ T

max.

V

CC

+

= +5V, V

CC

-

=0V

2.15 2.75 3

2.75

mA

SR Slew Rate

(V

i

= -10V to +10V,CL= 100pF, RL=2kΩ,AV= +1) 8 15

V/µs

GBP Gain Bandwidth Product (f = 100kHz, R

L

=2kΩ,CL= 100pF) 17 25 MHz

B Unity Gain Bandwidth (Open loop) 5 MHz

∅m Phase Margin R

L

=2kΩ

R

L

=2kΩ,CL= 100pF

50 40

Degrees

e

n

Equivalent Input Noise Voltage (RS= 100Ω, f = 1kHz) 14 nV/√Hz

V

O1/VO2

Channel Separation (f = 20Hz to 20kHz) 120 dB

THD Total Harmonic Distortion

(V

CC

=±15V,f = 1kHz, A

VCL

= 20dB, RL= 600Ω,Vo= 3Vrms) 0.003

%

TSH22

3/11

** StandardLinear Ics Macromodels,1993. CONNECTIONS : * 1 INVERTINGINPUT * 2 NON-INVERTINGINPUT * 3 OUTPUT * 4 POSITIVEPOWERSUPPLY * 5 NEGATIVEPOWERSUPPLY .SUBCKTTSH221 3 2 4 5 (analog) ********************************************************* .MODEL MDTH D IS=1E-8 KF=7.976636E-15 CJO=10F * INPUTSTAGE CIP 2 5 1.200000E-11 CIN 1 5 1.200000E-11 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 1.083333E+00 RIN 15 16 1.083333E+00 RIS 1115 8.942641E+00 DIP 1112 MDTH 400E-12 DIN 15 14 MDTH400E-12 VOFP12 13 DC 0 VOFN 1314 DC 0 IPOL 13 5 2.400000E-04 CPS 1115 10.5E-09 DINN 17 13 MDTH 400E-12 VIN 17 5 -0.200000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 1.800000E+00 FCP4 5 VOFP7.750000E+00 FCN 5 4 VOFN 7.750000E+00 FIBP2 5 VOFN 5.000000E-04 FIBN 5 1 VOFP5.000000E-04

* AMPLIFYINGSTAGE FIP 5 19 VOFP 6.708333E+02 FIN 5 19 VOFN 6.708333E+02 GVNEG5 19 5 13 1.395908E-05 GVPOS5 19 4 13 1.395908E-05 RG1 19 5 8.056996E+04 RG2 19 4 8.056996E+04 CC 19 29 1.100000E-08 HZTP30 29VOFP6.545046E+01 HZTN 530 VOFN 6.545046E+01 DOPM19 22 MDTH 400E-12 DONM 21 19 MDTH400E-12 HOPM22 28 VOUT 4.054054E+03 VIPM28 4 1.500000E+02 HONM 21 27 VOUT4.054054E+03 VINM 5 27 1.500000E+02 RPM1 5 80 1E+06 RPM2 4 80 1E+06 GAVPH5 82 1980 6.00E-07 RAVPHGH82 4 3333222 RAVPHGB82 5 3333222 RAVPHDH82 831000000 RAVPHDB82 84 1000000 CAVPHH4 83 0.12243E-12 CAVPHB5 84 0.12243E-12 EOUT26238251 VOUT23 5 0 ROUT 26 3 2.472597E+01 COUT 3 5 1.000000E-12 DOP 19 25 MDTH400E-12 VOP4 25 1.824860E+00 DON 24 19 MDTH 400E-12 VON 24 5 1.824860E+00 .ENDS

MACROMODEL

ELECTRICALCHARACTERISTICS

V

CC

= ±15V, T

amb

=25oC (unlessotherwisespecified)

Symbol Conditions Value Unit

V

id

0mV

A

vd

RL=2kΩ 100 dB

I

CC

No load, per operator 2 mA

V

icm

-15.2 to 13.8 V

V

OH

RL=2kΩ +13.9 V

V

OL

RL=2kΩ -13.9 V

I

sink

VO=0V 40 mA

I

source

VO=0V 40 mA

GBP R

L

=2k

Ω,

CL= 100pF 34 MHz

SR R

L

=2k

Ω,

CL= 100pF 10 V/µs

∅mR

L

=2k

Ω,

CL= 100pF 36 Degrees

∅mR

L

=2k

Ω,

CL= 300pF 26 Degrees

TSH22

4/11

APPLICATIONSINFORMATION

TSH22 IN COMPARATOR APPLICATION

The TSH22 is a dual high performances operational amplifier featuring speed of 30MHz and single supply operation from 3Vto 30V.

Most of operational amplifiers are not suited for comparator use because of low transition speed, output signal incompatible with standard logics level and mainly, phase inversion.

The phaseinversionoccureswhena strong differential signal is applied to the device inputs. The output level is then inverted and shows a wrong logic state.

TSH22 does not present this problematic behaviour.

Displayedcurves below showthe deviceresponse in standardcomparatorconfigurationwithoutexternal components.

Transitionspeed : Typicaltransitionspeedundera single 5V supply voltage is about 2µs from 50mV overdrive. V

OH

min. is 3.7V and VOLmax. is 0.2V (2kΩ load)makingitcompatiblewithstandardlogic families.

Figures 3 & 4 show output signal transition for a 50mV and 250mV input signal overdrive respectively of 3µs and1µs.

Vin+

Vref

+5V

Vout

2k

Ω

TS H22

Figure 1 : Basiccomparator application Figure2 : Operatingconditions

Figure 3 : Transitionspeed @50mV overdrive Figure4 : Transition speed @ 250mV overdrive

TSH22

5/11

8 6 4 2 0

-2

-4

-6

-8 Time (50µs/div)

Input & Ouput Voltages, V

id

(V), V

o

(V)

V

id

V

o

Figure6 : Saturationbehaviourwith15MHz

standardoperational amplifier

Figure 5 : Behaviourwith TSH22

At high differentialinputvoltage, the TSH22 keeps the right output level thanks to its specific input structures.

The advantage is obvious on the following figures and can be also an advantagein linear use when saturationmight occure.

Figure 5 & 6 show the behaviour in follower stage with saturation output of TSH22 versus 15MHz

standardoperationalamplifier.

PHASE INVERSION

TSH22

6/11

0.4

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-50 -25 0 25 50 75 100 125 Temperature, T

amb

(°C)

Input Offset Voltage, V

io

(mV)

INPUT OFFSET VOLTAGEDRIFT VERSUS TEMPERATURE

SUPPLY CURRENT VERSUS SUPPLY VOLTAGE(BOTH OP-AMP)

50 45 40 35 30 25 20 15 10

5 0

-15-12-9-6-303691215

T

amb

=25°C

V

cc

= ±

15V

Vid=1V

Applied Output Voltage, V

o

(V)

Output Sink Current,I

sink

(mA)

SINK CURRENT SOURCE CURRENT

20 15 10

5 0

-5

-10

-15

-20 Time (0.5µs/div)

Output Voltage, V

o

(V)

T

amb

=25°

C Vcc= ±15V A

v

=

+1 RL=2kΩ CL= 100pF

SLEW RATE @ 30V

T

amb

=25°

C

Vcc=

+2V/-1V Av= +1 RL=2kΩ CL= 100pF

0.8

0.6

0.4

0.2 0

-0.2

-0.4

-0.6

-0.8 Time (0.2µs/div)

Output Voltage, V

o

(V)

SLEWRATE @ 3V

TSH22

7/11

SMALL SIGNAL RESPONSE@ 30V SMALLSIGNALRESPONSE @ 3V

20 15 10

5 0

-5

-10

-15

-20

-0.4

Output Voltage, V

o

(V)

Differential Input Voltage, Vid(mV)

T

amb

=25°C

V

cc

= ±15V

No Load

-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4

LARGE SIGNAL VOLTAGE GAIN @ NO LOAD LARGESIGNALVOLTAGE GAIN @ LOAD

UNITY GAIN BANDWIDTH @ 30V

10k 100k 1M 10M

45

40

35

30

25

20

15

10

5

0

-5

0

30

60

90

120

150

180

Phase

Gain

Frequency, F(Hz)

Voltage Gain (dB)

Phase (degrees)

T

amb

=25°

C

Vcc=

+2V/-1V

A

VCL

= 100

R

L

=2kΩ

CL= 100pF

UNITY GAIN BANDWIDTH @ 3V

TSH22

8/11

21

18

15

12

9

6

3

0

-3

-6

-9 100k 1M 10M

Frequency, F(Hz)

Voltage Gain(dB)

T

amb

=25°C Vcc= ±15V A

VCL

= 5,2,1 RL=2kΩ CL=100pF

A

VCL

=+5

A

VCL

=+2

A

VCL

=+1

CLOSED LOOPBANDWIDTH @ 30V

21

18

15

12

9

6

3

0

-3

-6

-9 100k 1M 10M

Frequency, F (Hz)

Voltage Gain(dB)

T

amb

=25°C Vcc= +2V/-1V A

VCL

= 5,2,1 RL=2kΩ CL= 100pF

A

VCL

=+5

A

VCL

=+2

A

VCL

=+1

CLOSEDLOOPBANDWIDTH @ 3V

TSH22

9/11

PACKAGE MECHANICAL DATA

8 PINS - PLASTICDIP

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

TSH22

10/11

PACKAGE MECHANICAL DATA

8 PINS- PLASTICMICROPACKAGE (SO)

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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.)

TSH22

11/11