LTC6601-1
4
66011f
DC ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. V+ = 3V, V– = 0V, VINCM = VOCM = mid-supply, BIAS tied to V+ or oating,
ILOAD = 0, RBAL = 100k. The lter is congured for a gain of 1 unless otherwise noted. VS is dened as (V+ – V–). VOUTCM is dened as
(VOUT+ + VOUT–)/2. VINCM is dened as (VINP + VINM)/2. VOUTDIFF is dened as (VOUT+ – VOUT–). VINDIFF is dened 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 = 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
245
285
415
350
390
550
450
525
750
625
700
1000
mV
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
240
290
470
370
430
650
450
525
850
675
775
1100
mV
Output Voltage, Low, Either Output Pin
(Note 11)
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
120
135
195
175
200
270
225
250
350
325
360
475
mV
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
110
120
170
150
170
225
200
225
300
270
300
400
mV
ISC
Output Short-Circuit Current,
Either Output Pin (Note 12)
VS = 3V
VS = 5V
l
±45
±60
±65
±90
mA
VS
Supply Voltage Range
l
2.7
5.25
V
IS
Supply Current, BIAS Pin Tied to V+
VS = 2.7V
VS = 3V
VS = 5V
l
32.9
33.1
33.9
43
43.5
45
mA
Supply Current, BIAS Pin Floating
VS = 2.7V
VS = 3V
VS = 5V
l
16.0
16.2
16.9
25
25.5
26.5
mA
ISHDN
Supply Current, BIAS Pin Tied to V–
VS = 2.7V
VS = 3V
VS = 5V
l
0.34
0.35
0.55
0.9
1
1.6
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 Half 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– + 1.12 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