LTC2057HVHS8#TRPBF datasheet, PDF

FeaTures

n

Supply Voltage Range

n

4.75V to 36V (LTC2057)

n

4.75V to 60V (LTC2057HV)

Offset Voltage: 4μV (Maximum)

Offset Voltage Drift: 0.015μV/°C

(Maximum, –40°C to 125°C)

Input Noise Voltage

n

200nV

P-P

, DC to 10Hz (Typ)

n

11nV/√Hz, 1kHz (Typ)

Input Common Mode Range: V

–

– 0.1V to V

+

– 1.5V

Rail-to-Rail Output

Unity Gain Stable

Gain Bandwidth Product: 1.5MHz (Typ)

Slew Rate: 0.45V/μs (Typ)

A

VOL

: 150dB (Typ)

PSRR: 160dB (Typ)

CMRR: 150dB (Typ)

Shutdown Mode

High Resolution Data Acquisition

Reference Buffering

Test and Measurement

Electronic Scales

Thermocouple Amplifiers

Strain Gauges

Low-Side Current Sense

Automotive Monitors and Control

LTC2057/LTC2057HV

High Voltage, Low Noise

Zero-Drift Operational Amplifier

DescripTion

The

LTC

®

2057

is a high voltage, low noise, zero-drift op-

erational amplifier that offers precision DC performance

over a wide supply range of 4.75V to 36V or 4.75V to

60V for the LTC2057HV. Offset voltage and 1/f noise are

suppressed, allowing this amplifier to achieve a maximum

offset voltage of 4μV and a DC to 10Hz input noise volt-

age of 200nV

P-P

(typ). The LTC2057’s self-calibrating

circuitry results in low offset voltage drift with temperature,

0.015μV/°C (max), and zero-drift over time. The amplifier

also features an excellent power supply rejection ratio

(PSRR) of 160dB and a common mode rejection ratio

(CMRR) of 150dB (typ).

The LTC2057 provides rail-to-rail output swing and an

input common mode range that includes the V

–

rail (V

–

0.1V to V

+

– 1.5V). In addition to low offset and noise, this

amplifier features a 1.5MHz (typ) gain-bandwidth product

and a 0.45V/μs (typ) slew rate.

Wide supply range, combined with low noise, low offset,

and excellent PSRR and CMRR make the LTC2057 and

LTC2057HV well suited for high dynamic-range test,

measurement, and instrumentation systems.

L,

LT, LTC, LTM, Linear Technology, Over-The-Top, and the Linear logo are registered

trademarks of Linear Technology Corporation. All other trademarks are the property of their

respective owners.

applicaTions

n

Typical applicaTion

Wide Input Range Precision Gain-of-100 Instrumentation Amplifier

30V

–IN

Input Offset Voltage

vs Supply Voltage

5

5 TYPICAL UNITS

4 V

CM

= V

S

/2

T = 25°C

3 A

+

LTC2057HV

–

–30V

232Ω

11.5k

30V

8

M9

9

M3

10

M1

1

P1

2

P3

3

P9

18V

V

OS

(µV)

V

OUT

2057 TA01a

2

1

0

–1

–2

–3

–4

–5

0 5 10 15 20 25 30 35 40 45 50 55 60 65

V

S

(V)

2057 TA01b

7

V

CC

LT1991A

V

EE

4

–18V

REF

5

OUT

6

–

LTC2057HV

+IN

+

–30V

INPUT CM RANGE = ±28V WITH 4V OF OUTPUT SWING

CMRR = 130dB (TYP), INPUT OFFSET VOLTAGE = 1µV (TYP)

2057f

For more information

www.linear.com/LTC2057

1

LTC2057/LTC2057HV

absoluTe MaxiMuM raTings

(Note 1)

Total Supply Voltage (V

+

to V

–

)

LTC2057 ..............................................................40V

LTC2057HV...........................................................65V

Input Voltage

–IN, +IN ................................... V

–

– 0.3V to V

+

+ 0.3V

SD,

SDCOM ............................ V

–

– 0.3V to V

+

+ 0.3V

Input Current

–IN, +IN ........................................................... ±10mA

SD,

SDCOM ..................................................... ±10mA

Differential Input Voltage

–IN – +IN ..............................................................±6V

SD

– SDCOM ........................................ –0.3V to 5.3V

Output Short-Circuit Duration .......................... Indefinite

Operating Temperature Range (Note 2)

LTC2057I/LTC2057HVI ........................–40°C to 85°C

LTC2057H/LTC2057HVH ................... –40°C to 125°C

Storage Temperature Range .................. –65°C to 150°C

Lead Temperature (Soldering, 10 sec)................... 300°C

pin conFiguraTion

TOP VIEW

SD

–IN

+IN

V

–

1

2

3

4

9

V

–

8 SDCOM

7 V

+

–

+

TOP VIEW

SD

–IN

+IN

V

–

1

2

3

4

–

+

6 OUT

5 NC

8

7

6

5

SDCOM

V

+

OUT

NC

DD PACKAGE

8-LEAD (3mm

×

3mm) PLASTIC DFN

T

JMAX

= 150°C,

θ

JA

= 43°C/W

EXPOSED PAD (PIN 9) IS V

–

PCB CONNECTION REQUIRED

MS8 PACKAGE

8-LEAD PLASTIC MSOP

T

JMAX

= 150°C,

θ

JA

= 163°C/W

TOP VIEW

SD

1

–IN 2

+IN 3

V

–

4

8

SDCOM

V

+

OUT

NC

TOP VIEW

GRD

–IN

+IN

GRD

V

–

1

2

3

4

5

–

+

–

+

7

6

5

10

9

8

7

6

SD

SDCOM

V

+

NC

OUT

S8 PACKAGE

8-LEAD PLASTIC SO

T

JMAX

= 150°C,

θ

JA

= 120°C/W

MS PACKAGE

10-LEAD PLASTIC MSOP

T

JMAX

= 150°C,

θ

JA

= 160°C/W

2057f

2

For more information

www.linear.com/LTC2057

LTC2057/LTC2057HV

orDer inForMaTion

LEAD FREE FINISH

LTC2057IDD#PBF

LTC2057HVIDD#PBF

LTC2057HDD#PBF

LTC2057HVHDD#PBF

LTC2057IMS8#PBF

LTC2057HVIMS8#PBF

LTC2057HMS8#PBF

LTC2057HVHMS8#PBF

LTC2057IMS#PBF

LTC2057HVIMS#PBF

LTC2057HMS#PBF

LTC2057HVHMS#PBF

LTC2057IS8#PBF

LTC2057HVIS8#PBF

LTC2057HS8#PBF

LTC2057HVHS8#PBF

TAPE AND REEL

LTC2057IDD#TRPBF

LTC2057HVIDD#TRPBF

LTC2057HDD#TRPBF

LTC2057HVHDD#TRPBF

LTC2057IMS8#TRPBF

LTC2057HVIMS8#TRPBF

LTC2057HMS8#TRPBF

LTC2057HVHMS8#TRPBF

LTC2057IMS#TRPBF

LTC2057HVIMS#TRPBF

LTC2057HMS#TRPBF

LTC2057HVHMS#TRPBF

LTC2057IS8#TRPBF

LTC2057HVIS8#TRPBF

LTC2057HS8#TRPBF

LTC2057HVHS8#TRPBF

PART MARKING*

LGCZ

LGDB

LGCZ

LGDB

LTFGK

LTGDC

LTFGK

LTGDC

LTGCX

LTGCY

LTGCX

LTGCY

2057

2057HV

2057

2057HV

PACKAGE DESCRIPTION

8-Lead Plastic DFN (3mm × 3mm)

8-Lead Plastic MSOP

10-Lead Plastic MSOP

8-Lead Plastic Small Outline

TEMPERATURE RANGE

–40°C to 85°C

–40°C to 125°C

–40°C to 85°C

–40°C to 125°C

–40°C to 85°C

–40°C to 125°C

–40°C to 85°C

–40°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to:

http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to:

http://www.linear.com/tapeandreel/

2057f

For more information

www.linear.com/LTC2057

3

LTC2057/LTC2057HV

elecTrical characTerisTics

SYMBOL

V

OS

∆V

OS

/∆T

I

B

I

OS

i

n

e

n

e

n P-P

C

IN

CMRR

PSRR

A

VOL

V

OL

– V

–

over the full operating temperature range, otherwise specifications are at T

A

= 25°C. Unless otherwise noted, V

S

= ±2.5V; V

CM

= V

OUT

= 0V.

PARAMETER

CONDITIONS

Input Offset Voltage (Note 3)

Average Input Offset Voltage Drift (Note 3) –40°C to 125°C

Input Bias Current (Note 4)

–40°C to 85°C

–40°C to 125°C

Input Offset Current (Note 4)

–40°C to 85°C

–40°C to 125°C

Input Noise Current Spectral Density

1kHz

Input Noise Voltage Spectral Density

1kHz

Input Noise Voltage

DC to 10Hz

Differential Input Capacitance

Common Mode Input Capacitance

Common Mode Rejection Ratio (Note 5)

V

CM

= V

–

– 0.1V to V

+

– 1.5V

–40°C to 125°C

Power Supply Rejection Ratio (Note 5)

V

S

= 4.75V to 36V

–40°C to 125°C

Open Loop Voltage Gain (Note 5)

V

OUT

= V

–

+0.2V to V

+

–0.2V, R

L

=1kΩ

–40°C to 125°C

Output Voltage Swing Low

No Load

–40°C to 125°C

I

SINK

= 1mA

–40°C to 125°C

I

SINK

= 5mA

–40°C to 85°C

–40°C to 125°C

Output Voltage Swing High

No Load

–40°C to 125°C

I

SOURCE

= 1mA

–40°C to 125°C

I

SOURCE

= 5mA

–40°C to 85°C

–40°C to 125°C

Short Circuit Current

Rising Slew Rate

A

V

= –1, R

L

= 10kΩ

Falling Slew Rate

A

V

= –1, R

L

= 10kΩ

Gain Bandwidth Product

Internal Chopping Frequency

Supply Current

No Load

–40°C to 85°C

–40°C to 125°C

In Shutdown Mode

–40°C to 85°C

–40°C to 125°C

Shutdown Threshold (SD – SDCOM) Low –40°C to 125°C

Shutdown Threshold (SD – SDCOM) High –40°C to 125°C

SDCOM Voltage Range

–40°C to 125°C

SD

Pin Current

–40°C to 125°C, V

SD

– V

SDCOM

= 0

SDCOM Pin Current

–40°C to 125°C, V

SD

– V

SDCOM

= 0

MIN

l

(LTC2057/LTC2057HV)

The

l

denotes the specifications which apply

TYP

0.5

30

l

60

l

MAX

4

0.015

200

300

3.5

400

460

1.0

l

114

111

133

129

118

117

170

11

200

3

150

160

150

0.2

35

10

15

60

90

270

365

415

10

15

75

115

345

470

535

l

180

l

V

+

– V

OH

0.2

l

50

l

250

l

I

SC

SR

RISE

SR

FALL

GBW

f

C

I

S

17

26

1.2

0.45

1.5

100

0.8

2.5

l

1.21

1.50

1.70

5.6

6.5

0.8

V

+

–2V

V

SDL

V

SDH

I

SD

I

SDCOM

2

V

–

–2

–0.5

0.5

2

UNITS

μV

μV/°C

pA

nA

pA

nA

fA/√Hz

nV/√Hz

nV

P-P

pF

dB

mV

mA

V/μs

MHz

kHz

mA

μA

V

μA

2057f

4

For more information

www.linear.com/LTC2057

LTC2057/LTC2057HV

elecTrical characTerisTics

SYMBOL

V

OS

∆V

OS

/∆T

I

B

I

OS

i

n

e

n

e

n P-P

C

IN

CMRR

PSRR

A

VOL

V

OL

– V

–

PARAMETER

Input Offset Voltage (Note 3)

Average Input Offset Voltage Drift (Note 3)

Input Bias Current (Note 4)

Input Offset Current (Note 4)

Input Noise Current Spectral Density

Input Noise Voltage Spectral Density

Input Noise Voltage

Differential Input Capacitance

Common Mode Input Capacitance

Common Mode Rejection Ratio (Note 5)

Power Supply Rejection Ratio (Note 5)

Open Loop Voltage Gain (Note 5)

Output Voltage Swing Low

over the full operating temperature range, otherwise specifications are at T

A

= 25°C. Unless otherwise noted, V

S

= ±15V; V

CM

= V

OUT

= 0V.

CONDITIONS

–40°C to 125°C

–40°C to 85°C

–40°C to 125°C

–40°C to 85°C

–40°C to 125°C

1kHz

DC to 10Hz

l

(LTC2057/LTC2057HV)

The

l

denotes the specifications which apply

MIN

TYP

0.5

30

l

60

l

MAX

4.5

0.015

200

360

6.0

400

480

1.5

V

+

– V

OH

Output Voltage Swing High

V

CM

= V

–

– 0.1V to V

+

– 1.5V

–40°C to 125°C

V

S

= 4.75V to 36V

–40°C to 125°C

V

OUT

= V

–

+0.25V to V

+

–0.25V, R

L

=10kΩ

–40°C to 125°C

No Load

–40°C to 125°C

I

SINK

= 1mA

–40°C to 125°C

I

SINK

= 5mA

–40°C to 85°C

–40°C to 125°C

No Load

–40°C to 125°C

I

SOURCE

= 1mA

–40°C to 125°C

I

SOURCE

= 5mA

–40°C to 85°C

–40°C to 125°C

A

V

= –1, R

L

= 10kΩ

A

V

= –1, R

L

= 10kΩ

l

128

126

133

129

130

128

150

12

210

3

150

160

150

2

35

12

45

60

100

255

360

435

15

45

75

125

335

465

560

l

175

l

3

l

50

l

235

l

I

SC

SR

RISE

SR

FALL

GBW

f

C

I

S

Short Circuit Current

Rising Slew Rate

Falling Slew Rate

Gain Bandwidth Product

Internal Chopping Frequency

Supply Current

19

V

SDL

V

SDH

I

SD

I

SDCOM

Shutdown Threshold (SD – SDCOM) Low

Shutdown Threshold (SD – SDCOM) High

SDCOM Voltage Range

SD

Pin Current

SDCOM Pin Current

No Load

–40°C to 85°C

–40°C to 125°C

In Shutdown Mode

–40°C to 85°C

–40°C to 125°C

–40°C to 125°C, V

SD

– V

SDCOM

= 0

–40°C to 125°C, V

SD

– V

SDCOM

= 0

30

1.3

0.45

1.5

100

0.88

3

l

1.35

1.65

1.83

8

9

0.8

V

+

–2V

2

V–

–2.0

–0.5

0.5

2

UNITS

μV

μV/°C

pA

nA

pA

nA

fA/√Hz

nV/√Hz

nV

P-P

pF

dB

mV

mA

V/μs

MHz

kHz

mA

μA

V

µA

2057f

For more information

www.linear.com/LTC2057

5

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.33.00.01
Type	Auto Zero/Chopper
Manufacturer Type	Zero Drift Amplifier
Number of Channels per Chip	1
Rail to Rail	Rail to Rail Output
Maximum Input Offset Voltage (mV)	0.0045@±15V
Minimum Single Supply Voltage (V)	4.75
Typical Single Supply Voltage (V)	28\|24\|18\|15\|12\|9\|5
Maximum Single Supply Voltage (V)	60
Maximum Input Offset Current (uA)	0.0004@±15V
Typical Input Bias Current (uA)	0.00003@±15V
Maximum Input Bias Current (uA)	0.0002@±15V
Maximum Quiescent Current (mA)	1.35@±15V
Power Supply Type	Single
Typical Slew Rate (V/us)	1.3@±15V
Typical Voltage Gain (dB)	150
Minimum PSRR (dB)	133
Minimum CMRR (dB)	128
Minimum CMRR Range (dB)	>=115
Typical Gain Bandwidth Product (MHz)	1.5
Shut Down Support	Yes
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Supplier Temperature Grade	Automotive
Packaging	Tape and Reel
Pin Count	8
Standard Package Name	SOP
Supplier Package	SOIC N
Mounting	Surface Mount
Package Height	1.5(Max)
Package Length	5(Max)
Package Width	3.99(Max)
PCB changed	8
Lead Shape	Gull-wing

LTC2057HVHS8#TRPBF

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LTC2057HVHS8#TRPBF Parametric

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