DC1747A-A Linear Technology, DC1747A-A Datasheet - Page 3

• Manufacturer Part Number: DC1747A-A
• Description: EVALUATION LOW EM1 KIT LTM2882-3
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1747A-A

• Main Purpose: Interface, Transceiver RS-232
• Embedded: No
• Utilized Ic / Part: LTM2882
• Primary Attributes: 3V Supply, Dual, Isolated, Transceiver + Power
• Kit Contents: Board, Datasheet
• Tool / Board Applications: Interface-Backplane, PCI, PCI Express, RS-XXX, Digital & Opto Isolator
• Mcu Supported Families: LTM2882
• Development Tool Type: Hardware - Eval/Demo Board
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Secondary Attributes: -

elecTrical characTerisTics
temperature range, otherwise specifications are at T
GND2 = 0V, ON = V
SYMBOL
Supplies
V
V
I
V
V
I
Driver
V
V
I
I
Receiver
V
V
R
Logic
V
I
V
V
V
ESD (HBM) (Note 2)
CC
CC2
OSD
OZD
INL
CC
L
CC2
CC2(NOLOAD)
OLD
OHD
IR
HYSR
ITH
HYS
OH
OL
IN
PARAMETER
Input Supply Range
Logic Supply Range
Input Supply Current
Regulated Output Voltage, Loaded
Regulated Output Voltage, No Load
Efficiency
Output Supply Short-Circuit Current
Driver Output Voltage Low
Driver Output Voltage High
Driver Short-Circuit Current
Driver Three-State (High Impedance)
Output Current
Receiver Input Threshold
Receiver Input Hysteresis
Receiver Input Resistance
Logic Input Threshold Voltage
Logic Input Current
Logic Input Hysteresis
Logic Output High Voltage
Logic Output Low Voltage
RS232 Driver and Receiver Protection
Isolation Boundary
L
unless otherwise noted.
CONDITIONS
LTM2882-3
LTM2882-5
ON = 0V
LTM2882-3, No Load
LTM2882-5, No Load
LTM2882-3 DE = 0V, I
LTM2882-3, H-Grade, I
LTM2882-5 DE = 0V, I
DE = 0, No Load
I
R
R
V
DE = 0V, V
Input Low
Input High
Input High, H-Grade
–15V ≤ (V
ON, T1IN, T2IN, DIN = 1.62V ≤ V
ON, T1IN, T2IN, DIN = 2.35V ≤ V
DE
T1IN, T2IN, DIN (Note 2)
R1OUT, R2OUT
I
I
DOUT, I
R1OUT, R2OUT
I
I
DOUT, I
(T1OUT, T2OUT, R1IN, R2IN) to (V
(T1OUT, T2OUT, R1IN, R2IN) to (V
(V
CC2
LOAD
LOAD
LOAD
LOAD
L
L
T1OUT
CC2
A
= 3kΩ
= 3kΩ
= 25°C. LTM2882-3 V
= 100mA, LTM2882-5 (Note 2)
, GND2) to (V
= –1mA (Sourcing), 1.62V ≤ V
= –4mA (Sourcing), 3.0V ≤ V
= 1mA (Sinking), 1.62V ≤ V
= 4mA (Sinking), 3.0V ≤ V
, V
LOAD
LOAD
T2OUT
The
R1IN
T1OUT
= –4mA (Sourcing)
= 4mA (Sinking)
, V
l
= 0V, V
, V
R2IN
denotes the specifications which apply over the full operating
T2OUT
CC
) ≤ 15V
, V
LOAD
LOAD
CC2
LOAD
L
= ±15V
, GND)
= 5.5V
= 100mA
= 150mA
= 90mA
CC
= 3.3V, LTM2882-5 V
L
L
L
L
≤ 5.5V
< 2.35V
≤ 5.5V
CC2
CC
L
< 3.0V
L
≤ 5.5V
, V
< 3.0V
, GND2)
L
, GND)
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
V
CC
0.25•V
V
V
CC2
L
L
1.62
4.75
MIN
3.0
4.5
4.7
4.7
4.8
0.8
0.1
0.4
0.4
–5
= 5.0V, V
– 0.4
– 0.4
5
3
– 0.4
L
L
–5.7
±0.1
TYP
±35
150
±10
±10
±10
3.3
5.0
5.0
5.0
5.0
6.2
1.3
1.7
0.4
24
17
65
0
5
= V
LTM2882
CC
, and GND =
0.67•V
0.75•V
0.67•V
MAX
5.35
250
±70
±10
3.6
5.5
5.5
2.5
2.7
1.0
0.4
0.4
0.4
10
30
21
±1
7
CC2
L
L
UNITS
2882fb
3
mA
mA
mA
mA
mV
kΩ
µA
µA
µA
kV
kV
kV
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V