LT1795 Linear Technology, LT1795 Datasheet - Page 2

• Manufacturer Part Number: LT1795
• Description: Dual 500mA/50MHz Current Feedback Line Driver Amplifier
• Manufacturer: Linear Technology

PACKAGE/ORDER I FOR ATIO
LT1795
ABSOLUTE AXI U RATI GS
Supply Voltage ...................................................... 18V
Input Current ...................................................... 15mA
Output Short-Circuit Duration (Note 2) ............ Indefinite
Operating Temperature Range ................ – 40 C to 85 C
Consult factory for Military grade parts.
SYMBOL
V
I
I
e
+ i
– i
ELECTRICAL CHARACTERISTICS
The
V
2
IN
IN
n
OS
CM
n
n
+
–
SHDNREF
= 0V, 5V V
denotes the specifications which apply over the full specified temperature range, otherwise specifications are at T
SHDN
–IN
–IN
+IN
+IN
NC
NC
T
V
V
JMAX
–
–
20-LEAD PLASTIC TSSOP
10
1
2
3
4
5
6
7
8
9
= 150 C,
PARAMETER
Input Offset Voltage
Input Offset Voltage Matching
Input Offset Voltage Drift
Noninverting Input Current
Noninverting Input Current Matching
Inverting Input Current
Inverting Input Current Matching
Input Noise Voltage Density
Input Noise Current Density
Input Noise Current Density
FE PACKAGE
S
TOP VIEW
W
JA
15V, pulse tested, V
= 40 C/W (Note 4)
20
19
18
17
16
15
14
13
12
11
W W
V
NC
OUT
V
COMP
COMP
V
OUT
NC
V
–
+
+
–
U
SHDN
ORDER PART
W
LT1795CFE
LT1795IFE
= 2.5V, V
NUMBER
U
CONDITIONS
f = 10kHz, R
f = 10kHz, R
f = 10kHz, R
SHDNREF
U
(Note 1)
F
F
F
=1k, R
=1k, R
=1k, R
= 0V unless otherwise noted. (Note 3)
Specified Temperature Range (Note 3) ... – 40 C to 85 C
Junction Temperature ........................................... 150 C
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
G
G
G
= 10 , R
= 10 , R
= 10 , R
COMP
SHDN
OUT
–IN
+IN
V
V
V
V
V
T
+
–
–
–
–
JMAX
10
1
2
3
4
5
6
7
8
9
= 150 C,
S
S
S
20-LEAD PLASTIC SW
= 0
= 10k
= 10k
S PACKAGE
TOP VIEW
JA
40 C/W (Note 4)
20
19
18
17
16
15
14
13
12
11
COMP
V
OUT
V
V
V
V
–IN
+IN
SHDNREF
+
–
–
–
–
MIN
TYP
3.6
10
30
1.5
1.5
4.5
0.5
10
10
2
20
20
1
3
2
8
ORDER PART
LT1795CSW
LT1795ISW
NUMBER
MAX
A
100
3.5
5.0
13
17
20
70
30
50
5
2
7
= 25 C.
nV/ Hz
pA/ Hz
pA/ Hz
UNITS
V/ C
mV
mV
mV
mV
A
A
A
A
A
A
A
A