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LT1568
2
1568f
Total Supply Voltage (V+ to V–) ........................... 11.6V
Input Voltage on INVA, INVB, GNDA and
GNDB Pins ....................................................... V+ to V–
Input Current on INVA, INVB, GNDA and
GNDB Pins (Note 2) ...........................................
±10mA
Output Short-Circuit Duration on OUTA, OUTB, OUTA
and OUTB Pins ............................................... Indefinite
Maximum Continuous Output Current (Note 3)
DC ...............................................................
±100mA
Specified Temperature Range (Note 9)
LT1568C ............................................ – 40
°C to 85°C
LT1568I ............................................. – 40
°C to 85°C
Junction Temperature .......................................... 150
°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
ORDER PART
NUMBER
(Note 1)
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LT1568CGN
LT1568IGN
TJMAX = 150°C, θJA = 135°C/W
The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications and typical values are at TA = 25°C. VS = single 5V, EN pin to logic “l(fā)ow,” RL = 400,
connected to midsupply, RFIL = R11 = R21 = R31 = R12 = R22 = R32, unless otherwise noted (see Block Diagram).
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VS
Total Supply Voltage
q
2.7
11
V
IS
Supply Current
VS = 3V
q
24
35
mA
VS = 5V
q
26
36
mA
VS = ±5V
q
28
38
mA
Shutdown Supply Current
VS = 3V, VEN = 2.4V
q
0.3
1.0
mA
VS = 5V, VEN = 4.4V
q
0.5
1.3
mA
VS = ±5V, VEN = 4.4V
q
1.0
2.5
mA
Output Voltage Swing High
VS = 3V, RFIL = 1.28k, RL = 1k
q
2.75
2.85
V
(OUTA, OUTA, OUTB, OUTB Pins)
VS = 5V, RFIL = 1.28k, RL = 1k
q
4.60
4.80
V
VS = 5V, RFIL = 128, RL = 400
q
4.50
4.65
V
VS = ±5V, RFIL = 1.28k, RL = 1k
q
4.60
4.75
V
Output Voltage Swing Low
VS = 3V, RFIL = 1.28k, RL = 1k
q
0.05
0.12
V
(OUTA, OUTA, OUTB, OUTB Pins)
VS = 5V, RFIL = 1.28k, RL = 1k
q
0.07
0.15
V
VS = 5V, RFIL = 128, RL = 400
q
0.20
0.40
V
VS = ±5V, RFIL = 1.28k, RL = 1k
q
–4.7
V
IOUT
Maximum Output Current
±80
mA
Op Amp Input Offset Voltage
VS = 3V
q
–2.5
–0.5
1.5
mV
VS = 5V
q
–2.5
0.2
2.5
mV
VS = ±5V
q
–2.0
1.2
4.5
mV
Inverter Output Offset Voltage
VS = 3V
q
–2
2.5
7.0
mV
VS = 5V
q
–10
0.6
4.5
mV
VS = ±5V
q
–12
–4.0
2.0
mV
ELECTRICAL CHARACTERISTICS
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
V+
INVA
SA
OUTA
GNDA
NC
V–
V+
INVB
SB
OUTB
GNDB
EN
V–
GN PART
MARKING
1568
1568I