LT1568
ABSOLUTE AXI U RATI GS
(Note 1)
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
UW U
PACKAGE/ORDER I FOR ATIO
V+ 1
INVA 2
SA 3
OUTA 4
OUTA 5
GNDA 6
NC 7
V– 8
TOP VIEW
16 V+
15 INVB
14 SB
13 OUTB
12 OUTB
11 GNDB
10 EN
9 V–
GN PACKAGE
16-LEAD PLASTIC SSOP
TJMAX = 150°C, θJA = 135°C/W
ORDER PART
NUMBER
LT1568CGN
LT1568IGN
GN PART
MARKING
1568
1568I
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS 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 “low,” RL = 400Ω,
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
IS
Supply Current
Shutdown Supply Current
Output Voltage Swing High
(OUTA, OUTA, OUTB, OUTB Pins)
Output Voltage Swing Low
(OUTA, OUTA, OUTB, OUTB Pins)
IOUT
Maximum Output Current
Op Amp Input Offset Voltage
Inverter Output Offset Voltage
VS = 3V
VS = 5V
VS = ±5V
VS = 3V, VEN = 2.4V
VS = 5V, VEN = 4.4V
VS = ±5V, VEN = 4.4V
VS = 3V, RFIL = 1.28k, RL = 1k
VS = 5V, RFIL = 1.28k, RL = 1k
VS = 5V, RFIL = 128Ω, RL = 400Ω
VS = ±5V, RFIL = 1.28k, RL = 1k
VS = 3V, RFIL = 1.28k, RL = 1k
VS = 5V, RFIL = 1.28k, RL = 1k
VS = 5V, RFIL = 128Ω, RL = 400Ω
VS = ±5V, RFIL = 1.28k, RL = 1k
VS = 3V
VS = 5V
VS = ±5V
VS = 3V
VS = 5V
VS = ±5V
q 2.7
11
V
q
24
35
mA
q
26
36
mA
q
28
38
mA
q
0.3
1.0
mA
q
0.5
1.3
mA
q
1.0
2.5
mA
q 2.75 2.85
V
q 4.60 4.80
V
q 4.50 4.65
V
q 4.60 4.75
V
q
0.05 0.12
V
q
0.07 0.15
V
q
0.20 0.40
V
q
– 4.7
V
±80
mA
q –2.5 –0.5 1.5
mV
q –2.5
0.2
2.5
mV
q –2.0
1.2
4.5
mV
q
–2
2.5
7.0
mV
q –10
0.6
4.5
mV
q –12 –4.0 2.0
mV
1568f
2