LTC2847CUHF Linear Technology, LTC2847CUHF Datasheet - Page 2

• Manufacturer Part Number: LTC2847CUHF
• Description: IC TXRX MULTIPROTOCOL 38-QFN
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC2847CUHF

• Number Of Drivers/receivers: 3/3
• Protocol: Multiprotocol
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 38-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE AXI U RATI GS
LTC2847
(Note 1)
V
V
Input Voltage
Output Voltage
Short-Circuit Duration
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
SYMBOL
Supplies
I
I
P
V
2
CC
VIN
D
+
CC
IN
Transmitters ........................... – 0.3V to (V
Receivers ............................................... – 18V to 18V
Logic Pins .............................. – 0.3V to (V
Transmitters ................. (V
Receivers ................................. – 0.3V to (V
V
V
Transmitter Output ..................................... Indefinite
Receiver Output .......................................... Indefinite
V
LTC2847C ............................................... 0 C to 70 C
LTC2847I ........................................... – 40 C to 85 C
Voltage .............................................. – 0.3V to 6.5V
EE
DD
EE
Voltage.............................................. – 0.3V to 6.5V
........................................................ – 10V to 0.3V
.................................................................. 30 sec
....................................................... – 0.3V to 10V
PARAMETER
V
All Digital Pins = GND or V
V
(DCE Mode, All Digital Pins = GND or V
Internal Power Dissipation (DCE Mode)
Positive Charge Pump Output Voltage
CC
IN
Supply Current
Supply Current (DCE Mode,
W
W W
IN
EE
)
– 0.3V) to (V
IN
)
CONDITIONS
RS530, RS530-A, X.21 Modes, No Load
RS530, RS530-A, X.21 Modes, Full Load
V.35 Mode
V.28 Mode, No Load
V.28 Mode, Full Load
No-Cable Mode
All Modes Except No-Cable Mode
RS530, RS530-A, X.21 Modes, Full Load
V.35 Mode, Full Load
V.28 Mode, Full Load
V.11 or V.28 Mode, No Load
V.35 Mode
V.28 Mode, with Load
V.28 Mode, with Load, I
U
A
DD
CC
CC
IN
= 25 C. V
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
The
CC
denotes specifications which apply over the full operating
= 5V, V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
DD
UNDERSIDE METAL INTERNALLY CONNECTED TO V
V
V
M0
M1
NC
NC
D1
D2
D3
R1
R2
R3
= 10mA
DD
CC
IN
= 3.3V, unless otherwise noted (Notes 2, 3)
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (7mm 5mm) PLASTIC QFN
(PCB CONNECTION OPTIONAL)
38 37 36 35 34 33 32
13 14 15 16
T
JMAX
UHF PACKAGE
= 125 C,
TOP VIEW
17 18 19
JA
= 34 C/W
MIN
8
7
8
31
30
29
28
27
26
25
24
23
22
21
20
U
GND
GND
D1 A
D1 B
D2 A
D2 B
D3/R1 A
D3/R1 B
NC
NC
R2 A
R2 B
EE
TYP
100
126
300
405
410
625
150
9.3
8.0
8.7
6.5
14
20
35
LTC2847CUHF
LTC2847IUHF
W
ORDER PART
MAX
UHF PART
MARKING
130
170
900
NUMBER
75
2847
2847I
sn2847 2847fs
UNITS
U
mW
mW
mW
mA
mA
mA
mA
mA
A
A
V
V
V
V