LT6375

6

6375fa

For more information www.linear.com/LT6375

ELECTRICAL CHARACTERISTICS The

l

denotes the specifications which apply over the full operating

temperature range, –40°C < TA < 85°C for I-grade parts, –40°C < TA < 125°C for H-grade parts, otherwise specifications are at TA = 25°C,

V+ = 5V, V– = 0V, VCM = VOUT = VREF = Mid-Supply. VCMOP is the common mode voltage of the internal op amp. For Resistor

Divider Ratio = 7, ±REFA = ±REFC = OPEN, ±REFB = Mid-Supply. For Resistor Divider Ratio = 20, ±REFA = ±REFC = Mid-Supply,

±REFB = OPEN. For Resistor Divider Ratio = 25, ±REFA = ±REFB = ±REFC = Mid-Supply.

SYMBOL PARAMETER

CONDITIONS

LT6375A

LT6375

UNITS

MIN

TYP

MAX

MIN

TYP

MAX

Output Referred Noise

Voltage

f = 0.1Hz to 10Hz

Resistor Divider Ratio = 7

Resistor Divider Ratio = 20

Resistor Divider Ratio = 25

10

20

25

10

20

25

µVP-P

µVP-P

µVP-P

VOL

Output Voltage Swing Low

(Referred to V–)

No Load

ISINK = 5mA

l

l

5

280

50

500

5

280

50

500

mV

mV

VOH

Output Voltage Swing High

(Referred to V+)

No Load

ISOURCE = 5mA

l

l

5

400

20

750

5

400

20

750

mV

mV

ISC

Short-Circuit Output Current 50Ω to V+

50Ω to V–

l

l

10

10

27

25

10

10

27

25

mA

mA

SR

Slew Rate

∆VOUT = 3V

l

1.3

2

1.3

2

V/µs

BW

Small Signal –3dB Bandwidth Resistor Divider Ratio = 7

Resistor Divider Ratio = 20

Resistor Divider Ratio = 25

565

380

325

565

380

325

kHz

kHz

kHz

tS

Settling Time

Resistor Divider Ratio = 7

0.01%, ∆VOUT = 2V

0.1%, ∆VOUT = 2V

0.01%, ∆VCM = 2V, ∆VDIFF = 0V

18

10

64

18

10

64

µs

µs

µs

Resistor Divider Ratio = 20

0.01%, ∆VOUT = 2V

0.1%, ∆VOUT = 2V

0.01%, ∆VCM = 2V, ∆VDIFF = 0V

24

7

48

24

7

48

µs

µs

µs

Resistor Divider Ratio = 25

0.01%, ∆VOUT = 2V

0.1%, ∆VOUT = 2V

0.01%, ∆VCM = 2V, ∆VDIFF = 0V

27

9

20

27

9

20

µs

µs

µs

VS

Supply Voltage

l

3

3.3

50

50

3

3.3

50

50

V

V

tON

Turn-On Time

22

22

µs

VIL

SHDN Input Logic Low

(Referred to V+)

l

–2.5

–2.5

V

VIH

SHDN Input Logic High

(Referred to V+)

l

–1.2

–1.2

V

ISHDN

SHDN Pin Current

l

–10

–15

–10

–15

µA

IS

Supply Current

Active, VSHDN ≥ V+ –1.2V

Active, VSHDN ≥ V+ –1.2V

Shutdown, VSHDN ≤ V+ –2.5V

Shutdown, VSHDN ≤ V+ –2.5V

l

l

330

15

370

525

20

40

330

15

370

525

20

40

µA

µA

µA

µA