LTC6957-1 Datasheet, PDF (2/36 Pages) Linear Technology – Low Phase Noise, Dual Output Buffer/Driver/Logic Converter

LTC6957-1/LTC6957-2/
LTC6957-3/LTC6957-4
Absolute Maximum Ratings (Note 1)
Supply Voltage (V⁺ or V_DD) to GND...........................3.6V
Input Current (IN⁺, IN^–, FILTA, FILTB, SD1, SD2)
(Note 2)........................................................... ±10mA
LTC6957-1 Output Current ......................... 1mA, –30mA
LTC6957-2 Output Current .................................. ±10mA
LTC6957-3, LTC6957-4 Output Current (Note 3)... ±30mA
Specified Temperature Range
LTC6957I..............................................–40°C to 85°C
LTC6957H........................................... –40°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (for MSOP Soldering, 10sec).... 300°C
Pin Configuration
LTC6957-1, LTC6957-2
TOP VIEW
FILTA 1
V⁺ 2
IN⁺ 3
IN^{– 4}
GND ⁵
FILTB ⁶
12 SD1
11 OUT1⁺
13
10 OUT1^–
GND
9 OUT2^–
8 OUT2⁺
7 SD2
DD PACKAGE
12-LEAD (3mm × 3mm) PLASTIC DFN
T_JMAX = 150°C, θ_JA = 58°C/W, θ_JC = 10°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
LTC6957-1, LTC6957-2
TOP VIEW
FILTA 1
V⁺ 2
IN⁺ 3
IN^– 4
GND 5
FILTB 6
12 SD1
11 OUT1⁺
10 OUT1^–
9 OUT2^–
8 OUT2⁺
7 SD2
MS PACKAGE
12-LEAD PLASTIC MSOP
T_JMAX = 150°C, θ_JA = 145°C/W
LTC6957-3, LTC6957-4
TOP VIEW
FILTA 1
V⁺ 2
IN⁺ 3
IN^{– 4}
GND ⁵
FILTB ⁶
12 SD1
11 V_DD
13
10 OUT1
GND
9 OUT2
8 GNDOUT
7 SD2
DD PACKAGE
12-LEAD (3mm × 3mm) PLASTIC DFN
T_JMAX = 150°C, θ_JA = 58°C/W, θ_JC = 10°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
LTC6957-3, LTC6957-4
TOP VIEW
FILTA 1
V⁺ 2
IN⁺ 3
IN^– 4
GND 5
FILTB 6
12 SD1
11 V_DD
10 OUT1
9 OUT2
8 GNDOUT
7 SD2
MS PACKAGE
12-LEAD PLASTIC MSOP
T_JMAX = 150°C, θ_JA = 145°C/W
6957f
2
For more information www.linear.com/LTC6957-1