LTC6601-2

4

66012f

DC ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. V+ = 3V, V– = 0V, VINCM = VOCM = mid-supply, BIAS tied to V+ or floating,

ILOAD = 0, RBAL = 100k. The filter is configured for a gain of 1 unless otherwise noted. VS is defined as (V+ – V–). VOUTCM is defined as

(VOUT+ + VOUT–)/2. VINCM is defined as (VINP + VINM)/2. VOUTDIFF is defined as (VOUT+ – VOUT–). VINDIFF is defined as (VINP – VINM). See

Figure 1.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOUT

Output Voltage, High, Either Output Pin

(Note 11)

VS = 3V, IL = 0mA,

BIAS Pin Floating

VS = 3V, IL = –5mA, BIAS Pin Floating

VS = 3V, IL = –20mA, BIAS Pin Floating

VS = 5V, IL = 0mA,

BIAS Pin Floating

VS = 5V, IL = –5mA, BIAS Pin Floating

VS = 5V, IL = –20mA, BIAS Pin Floating

l

l

l

l

l

l

240

290

470

370

430

650

450

525

850

675

775

1100

mV

mV

mV

mV

mV

mV

VS = 3V, IL = 0mA

BIAS = V+

VS = 3V, IL = –5mA BIAS = V+

VS = 3V, IL = –20mA BIAS = V+

VS = 5V, IL = 0mA

BIAS = V+

VS = 5V, IL = –5mA BIAS = V+

VS = 5V, IL = –20mA BIAS = V+

l

l

l

l

l

l

245

285

415

350

390

550

450

525

750

625

700

1000

mV

mV

mV

mV

mV

mV

Output Voltage, Low, Either Output Pin

(Note 11)

VS = 3V, IL = 0mA, BIAS Pin Floating

VS = 3V, IL = 5mA, BIAS Pin Floating

VS = 3V, IL = 20mA, BIAS Pin Floating

VS = 5V, IL = 0mA, BIAS Pin Floating

VS = 5V, IL = 5mA, BIAS Pin Floating

VS = 5V, IL = 20mA, BIAS Pin Floating

l

l

l

l

l

l

110

120

170

150

170

225

200

225

300

270

300

400

mV

mV

mV

mV

mV

mV

VS = 3V, IL = 0mA

BIAS = V+

VS = 3V, IL = 5mA

BIAS = V+

VS = 3V, IL = 20mA BIAS = V+

VS = 5V, IL = 0mA

BIAS = V+

VS = 5V, IL = 5mA

BIAS = V+

VS = 5V, IL = 20mA BIAS = V+

l

l

l

l

l

l

120

135

195

175

200

270

225

250

350

325

360

475

mV

mV

mV

mV

mV

mV

ISC

Output Short-Circuit Current,

Either Output Pin (Note 12)

VS = 3V

VS = 5V

l

l

±45

±60

±65

±90

mA

mA

VS

Supply Voltage Range

l

2.7

5.25

V

IS

Supply Current, BIAS Pin Floating

VS = 2.7V

VS = 3V

VS = 5V

l

l

l

15.8

16

16.7

23

23.5

24.5

mA

mA

mA

Supply Current, BIAS Pin Tied to V+

VS = 2.7V

VS = 3V

VS = 5V

l

l

l

32

32.2

33

41

41.5

43

mA

mA

mA

ISHDN

Supply Current, BIAS Pin Tied to V–

VS = 2.7V

VS = 3V

VS = 5V

l

l

l

0.4

0.45

0.65

1

1.1

1.8

mA

mA

mA

VBIASSD

BIAS Input Pin Range for Shutdown

VS = 2.7V to 5V

l

V–

V– + 0.4

V

VBIASLP (Note 13)

BIAS Input for Low Power Operation

VS = 2.7V to 5V

l V– + 1.0

V– + 1.5

V

VBIASHP

BIAS Input for High Performance Operation

VS = 2.7V to 5V

l V– + 2.3

V+

V

RBIAS

BIAS Input Resistance

VS = 2.7V to 5V

l

100

150

200

kΩ

VBIAS

BIAS Float Voltage

VS = 2.7V to 5V

l V– + 1.05

V– +

1.15

V– + 1.25

V

tON

Turn-On Time

VS = 3V, VSHDN = 0.25V to 3V

400

ns

tOFF

Turn-Off Time

VS = 3V, VSHDN = 3V to 0.25V

400

ns