LT1039A Datasheet, PDF (2/12 Pages) Linear Technology – Triple RS232 Driver/Receiver with Shutdown

LT1039A/LT1039A-16
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
Driver (V⁺, V^–) ................................................. ±16V
Receiver (V_CC) ...................................................... 7V
Logic Inputs .................................................. V ^– to 25V
Receiver Inputs..................................................... ±30V
ON/OFF Input .............................................. GND to 12V
Driver Outputs ............................. V^– + 30V to V⁺ – 30V
Short-Circuit Duration ..................................... Indefinite
Operating Temperature Range
LT1039AC................................................ 0°C to 70°C
LT1039AI ........................................... – 40°C to 85°C
LT1039AM ....................................... – 55°C to 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
TOP VIEW
V⁺ 1
REC1 IN 2
TR1 OUT 3
REC2 IN 4
TR2 OUT 5
REC3 IN 6
TR3 OUT 7
V^– 8
16 V_CC
15 REC1 OUT
14 TR1 IN
13 REC2 OUT
12 TR2 IN
11 REC3 OUT
10 TR3 IN
9 GND
J PACKAGE
16-LEAD CERDIP
N PACKAGE
16-LEAD PDIP
SW PACKAGE
16-LEAD PLASTIC SO WIDE
T_JMAX = 150°C, θ_JA = 105°C/ W, θ_JC = 30°C/ W (J)
T_JMAX = 125°C, θ_JA = 90°C/ W, θ_JC = 50°C/ W (N)
T_JMAX = 125°C, θ_JA = 95°C/ W, θ_JC = 27°C/ W (SW)
ORDER PART
NUMBER
LT1039ACN16
LT1039ACSW16
LT1039AIN16
LT1039AISW16
LT1039AMJ16
Consult Factory
for Availability
V⁺ 1
BIAS 2
REC1 IN 3
TR1 OUT 4
REC2 IN 5
TR2 OUT 6
REC3 IN 7
TR3 OUT 8
V^– 9
TOP VIEW
18 V_CC
17 ON/OFF
16 REC1 OUT
15 TR1 IN
14 REC2 OUT
13 TR2 IN
12 REC3 OUT
11 TR3 IN
10 GND
J PACKAGE
18-LEAD CERDIP
N PACKAGE
18-LEAD PDIP
SW PACKAGE
18-LEAD PLASTIC SO WIDE
T_JMAX = 150°C, θ_JA = 88°C/ W, θ_JC = 22°C/ W (J)
T_JMAX = 125°C, θ_JA = 79°C/ W, θ_JC = 36°C/ W (N)
T_JMAX = 125°C, θ_JA = 90°C/ W, θ_JC = 26°C/ W (SW)
ORDER PART
NUMBER
LT1039ACN
LT1039ACSW
LT1039AIN
LT1039AISW
LT1039AMJ
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
Driver V⁺ = 12V, V ^– = – 12V, V_ON/OFF = 2.5V (Note 1)
Output Voltage Swing
Load = 3k to Ground
Positive
Negative
Logic Input Voltage Levels
Logic Input Current
Output Short-Circuit Current
Output Leakage Current
Supply Leakage Current
Input Low Level (V_OUT = High)
Input High Level (V_OUT = Low)
V_IN ≥ 2.0V
V_IN ≤ 0.8V
Sourcing Current, V_OUT = 0V
Sinking Current, V_OUT = 0V
Shutdown (Notes 2, 3), V_OUT = ±18V, V_IN = 0V
Shutdown (Note 2)
Slew Rate
Supply Current
R_L = 3k, C_L = 51pF to 2500pF
V_OUT = Low
2
MIN
TYP
MAX
UNITS
q V⁺ – 2.0 V⁺ – 1.3
V
q V^– + 1.5 V^– + 1.0
V
q
1.4
0.8
V
q 2.0
1.4
V
1
20
µA
5
20
µA
20
30
mA
– 15
– 30
mA
q
10
200
µA
q
1
100
µA
4
15
30
V/µs
1
5
mA