LT1795CFE Linear Technology, LT1795CFE Datasheet - Page 4

• 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: -

SMALL-SIGNAL BANDWIDTH
R
Peaking 1dB, R
LT1795
TYPICAL PERFOR A CE CHARACTERISTICS
4
SD
W
0.6
0.5
0.4
0.3
0.2
0.1
= 0 , I
40
35
30
25
20
15
10
0
5
0
–50
A
–1
10
0
SHDN Pin Current vs Voltage
1
2
Supply Current vs Ambient
Temperature
V
V
V
V
A
R
S
SHDNREF
S
V
L
–25
= 15V
VOLTAGE APPLIED AT SHDN PIN (V)
S
= 15V
= 1
=
= 30mA per Amplifer, V
1
= 0V
0
L
TEMPERATURE ( C)
= 25
U
1.15k
2
25
976
976
649
R
F
50
R
3
R
SD
SD
75
= 51k
= 0
W
U
4
100
LT1795 G01
S
976
976
R
—
72
= 15V,
1795 G04
U
G
125
5
–100
–40
–50
–60
–70
–80
–90
–3dB BW
V
–1
–2
–3
–4
V
10k
4
3
2
1
+
–
Second Harmonic Distortion vs
Frequency
(MHz)
–50
Output Saturation Voltage vs
Junction Temperature
A
V
V
R
I
44
53
48
46
Q
V
V
OUT
S
LOAD
S
PER AMPLIFIER
R
= 2 DIFFERENTIAL
= 15V
= 15V
–25
L
= 20V
= 2k
= 50
P-P
0
TEMPERATURE ( C)
FREQUENCY (Hz)
R
25
L
100k
= 2k
I
R
Peaking 1dB, R
Q
SD
= 10mA
50
= 51k , I
R
L
I
A
–1
10
Q
= 25
75
1
2
I
R
V
Q
= 15mA
L
I
= 5mA
Q
= 25
= 20mA
100
LT1795 G05
LT1795 G02
S
= 15mA per Amplifer, V
125
1M
L
= 25
1.15k
976
976
649
R
F
–100
–40
–50
–60
–70
–80
–90
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
–50
10k
Third Harmonic Distortion vs
Frequency
Output Short-Circuit Current vs
Junction Temperature
A
V
V
R
I
Q
V
OUT
S
LOAD
I
–25
Q
PER AMPLIFIER
= 2 DIFFERENTIAL
= 15V
= 20mA
SINKING
= 20V
= 50
976
976
R
—
72
0
P-P
G
TEMPERATURE ( C)
S
FREQUENCY (Hz)
= 15V,
I
25
Q
= 10mA
100k
SOURCING
50
–3dB BW
I
75
Q
(MHz)
I
Q
= 5mA
30
32
32
27
V
= 15mA
S
= 15V
100
LT1795 G06
LT1795 G03
1795fa
125
1M