LT1795CFE Linear Technology, LT1795CFE Datasheet - Page 2

• Manufacturer Part Number: LT1795CFE
• Description: IC AMP CURR FEEDBCK DUAL 20TSSOP
• Manufacturer: Linear Technology

Specifications of LT1795CFE

• Amplifier Type: Current Feedback
• Number Of Circuits: 2
• Slew Rate: 900 V/µs
• -3db Bandwidth: 65MHz
• Current - Input Bias: 10µA
• Voltage - Input Offset: 3000µV
• Current - Supply: 29mA
• Current - Output / Channel: 1A
• Voltage - Supply, Single/dual (±): ±5 V ~ 15 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Gain Bandwidth Product: -

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 LTC Marketing for parts specified with wider operating temperature ranges.
SYMBOL
V
I
I
e
+ i
– i
ELECTRICAL CHARACTERISTICS
The
V
2
IN
IN
n
OS
CM
n
n
+
–
UNDERSIDE METAL INTERNALLY CONNECTED TO V
SHDNREF
= 0V, 5V V
denotes the specifications which apply over the full specified temperature range, otherwise specifications are at T
SHDN
T
–IN
–IN
+IN
+IN
NC
NC
JMAX
V
V
–
–
(PCB CONNECTION OPTIONAL)
20-LEAD PLASTIC TSSOP
10
= 150 C,
1
2
3
4
5
6
7
8
9
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
TOP VIEW
S
JA
W
= 40 C/W (Note 4)
15V, pulse tested, V
20
19
18
17
16
15
14
13
12
11
V
NC
OUT
V
COMP
COMP
V
OUT
NC
V
W W
–
+
+
–
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
1795fa
V/ C
mV
mV
mV
mV
A
A
A
A
A
A
A
A