LT1039_15 Datasheet, PDF (2/12 Pages) Linear Technology – RS232 Driver/Receiver with Shutdown

LT1039/LT1039-16
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage
Driver (V⁺, V^–) .................................................. ±16V
Receiver (V_CC) ....................................................... 7V
Logic Inputs ................................................... V^– to 25V
Receiver Inputs ........................................................ ±30
ON/OFF Input ............................................... GND to 12V
Driver Outputs ........................ (V^– + 30V) to (V⁺ – 30V)
Short-Circuit Duration ..................................... Indefinite
Operating Temperature Range
LT1039C .................................................. 0°C to 70°C
LT1039I ...............................................–40°C to 85°C
LT1039M ...........................................–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
N PACKAGE
SW PACKAGE
16-LEAD PDIP 16-LEAD PLASTIC SO WIDE
T_JMAX = 150°C, θ_JA = 140°C/ W (N)
T_JMAX = 150°C, θ_JA = 150°C/ W (SW)
J PACKAGE
16-LEAD CERDIP
T_JMAX = 150°C, θ_JA = 100°C/ W (J)
ORDER PART
NUMBER
LT1039CN16
LT1039CSW16
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
N PACKAGE
SW PACKAGE
18-LEAD PDIP 18-LEAD PLASTIC SO WIDE
T_JMAX = 150°C, θ_JA = 120°C/ W(N)
T_JMAX = 150°C, θ_JA = 120°C/ W(SW)
LT1039MJ16
J PACKAGE
18-LEAD CERDIP
T_JMAX = 150°C, θ_JA = 100°C/ W(J)
OBSOLETE PACKAGES
Consider the N Package for Alternate Source
ORDER PART
NUMBER
LT1039CN
LT1039CSW
LT1039IN
LT1039ISW
LT1039CJ
LT1039MJ
ELECTRICAL CHARACTERISTICS
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at T_A = 25°C.
PARAMETER
CONDITIONS
MIN
TYP
MAX
Driver V⁺ = 12V, V ^– = – 12V, V_ON/OFF = 2.5V (Note 2)
Output Voltage Swing
Load = 3k to Ground
Positive
Negative
q V⁺ – 0.4
q V^– + 1.5
V⁺ – 0.1
V ^– + 1.0
Logic Input Voltage Levels
Logic Input Current
Input Low Level (V_OUT = High)
Input High Level (V_OUT = Low)
V_IN ≥ 2.0V
V_IN ≤ 0.8V
q
1.4
0.8
q 2.0
1.4
1
20
5
20
Output Short-Circuit Current
Sourcing Current, V_OUT = 0V
Sinking Current, V_OUT = 0V
5
15
–5
– 15
Output Leakage Current
Shutdown (Notes 3, 4), V_OUT = ±18V, V_IN = 0V
q
10 (25°C) 200
Supply Leakage Current
Shutdown (Note 3)
q
1 (25°C) 100
Slew Rate
R_L = 3k, C_L = 51pF
4
15
30
Supply Current
V_OUT = Low
4
8
UNITS
V
V
V
V
µA
µA
mA
mA
µA
µA
V/µs
mA
1039fd
2