LT1227_15 Datasheet, PDF (12/12 Pages) Linear Technology – 140MHz Video Current Feedback Amplifier

LT1227
TYPICAL APPLICATI S
Single Supply AC-Coupled
Amplifier Noninverting
5V
4.7µF
22µF
10k
V_IN
10k
220µF
51Ω
+
LT1227
–
V_OUT
510Ω
A_V = 11
BW = 14Hz to 60MHz
1227 TA08
Single Supply AC-Coupled
Amplifier Inverting
A_V =
510Ω
R_S + 51Ω
≈ 10
BW = 14Hz to 60MHz
2.2µF
5V
4.7µF
10k
+
10k
LT1227
–
220µF
R_S
51Ω
V_IN
510Ω
3.58MHz Oscillator
15V
2N3904
V_OUT
150k
1227 TA09
100k
100pF
68pF
1N4148
75pF
3.579545MHz
1k
15V
–
LT1227
+
–15V
51Ω
V_OUT
1227 TA10
Buffer with DC Nulling Loop
V⁺
0.1µF
V_IN
180Ω
10k
180Ω
10k
5
3₊
1
10k
LT1227
6
2_–
1.5k
V_OUT
0.01µF
100k
100k
+
LT1097
–
0.01µF
1227 TA07
CMOS Logic to Shutdown Interface
15V
7
3₊
LT1227
6
2_–
8
4
5V
–15V
10k
2N3904
1227 TA11
Optional Offset Nulling Circuit
V⁺
7
3₊
1
LT1227
2_–
5
4
V^–
R_NULL
10k
6
R_NULL = 47k FOR V_S = ±5V
R_NULL = 150k FOR V_S = ±15V
1227 TA12
RELATED PARTS
PART NUMBER
DESCRIPTION
LT1395/LT1396/LT1397 Single/Dual/Quad 400MHz Current Feedback Amplifier
COMMENTS
Miniature Packages: SOT-23, MSOP-8, SSOP-16
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^q FAX: [phone] ^q www.linear.com
1227fb LT/CP 1001 1.5K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1994