LT1227CS8#TR Linear Technology, LT1227CS8#TR Datasheet - Page 6

• Manufacturer Part Number: LT1227CS8#TR
• Description: IC AMP VID DIFF CURR FDBK 8SOIC
• Manufacturer: Linear Technology

Specifications of LT1227CS8#TR

• Applications: Current Feedback
• Number Of Circuits: 1
• -3db Bandwidth: 140MHz
• Slew Rate: 1100 V/µs
• Current - Supply: 10mA
• Current - Output / Channel: 60mA
• Voltage - Supply, Single/dual (±): 4 V ~ 30 V, ±2 V ~ 15 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LT1227
6
TYPICAL PERFOR
–20
–30
–60
–70
–40
–50
100
0.1
–10
10
–6
–8
10
–2
–4
1
8
6
4
100k
2
0
1
Output Impedance in Shutdown
vs Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
Settling Time to 10mV
vs Output Step
0
V
V
R
R
A
S
O
L
F
V
= 820
= 15V
= 2V
= 100
= 10dB
20
P-P
FREQUENCY (MHz)
SETTLING TIME (ns)
1M
FREQUENCY (Hz)
40
10
NONINVERTING
INVERTING
60
10M
2ND
V
R
S
F
V
A
R
W
LT1227 • TPC25
LT1227 • TPC22
S
V
= 15V
= R
F
80
3RD
LT1227 • TPC19
= 1.5k
= 15V
= 1
G
A
= 1k
100M
U
100
100
CE
C
0.05
0.10
0.15
0.20
0.25
0.30
–10
HARA TERISTICS
–6
–8
45
40
35
30
25
20
15
10
–2
–4
0
8
6
4
2
0
100k
0
Differential Phase vs Frequency
0
Settling Time to 1mV
vs Output Step
3rd Order Intercept vs Frequency
V
A
R
R
R
V
R
S
V
L
F
G
S
F
= 15V
= 2
= 1k
= 1k
= 15V
= R
= 1k
10
G
(V
4
C
= 1k
O
)
DC
SETTLING TIME ( s)
FREQUENCY (MHz)
1M
20
FREQUENCY (Hz)
= 0.5V
1.0V
1.5V
2.0V
8
NONINVERTING
INVERTING
30
12
10M
40
V
R
R
R
LT1227 • TPC23
S
16
L
F
G
LT1227 • TPC26
LT1227 • TPC20
= 15V
= 100
= 680
50
= 75
100M
20
60
0.01
0.02
0.03
0.04
0.05
0.06
14
13
12
11
10
4
0
9
8
7
6
5
100k
0
Differential Gain vs Frequency
Test Circuit for 3rd Order Intercept
Supply Current vs Supply Voltage
75
V
A
R
R
R
S
V
L
F
G
+
–
MEASURE INTERCEPT AT P
2
= 15V
= 2
= 1k
= 1k
= 1k
LT1227
680
4
SUPPLY VOLTAGE ( V)
(V
O
1M
6
FREQUENCY (Hz)
)
DC
–55 C
25 C
= 0.5V
8
1.0V
2.0V
125 C
10
175 C
50
10M
12
O
14
LT1227 • TPC21
LT1227 • TPC24
50
16
1227 TC
P
100M
O
18