Datasheet

12
LT1497
1497f LT/TP 1097 4K • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 1997
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
[phone]
FAX: [phone]
●
TELEX: 499-3977
●
www.linear-tech.com
TYPICAL APPLICATION
U
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1206 Single 250mA, 60MHz Current Feedback Amplifier Shutdown Function, Stable with C
L
= 10,000pF,
900V/µs Slew Rate
LT1207 Dual 250mA, 60MHz Current Feedback Amplifier Dual Version of LT1206
LT1210 Single 1A, 30MHz Current Feedback Amplifier Higher Output Version of LT1206
LT1229/LT1230 Dual/Quad 100MHz Current Feedback Amplifiers 30mA Output Current, 1000V/µs Slew Rate
LT1363/LT1364/LT1365 Single/Dual/Quad 70MHz, 1000V/µs, C-Load
TM
Amplifiers 50mA Output Current, 1.5mV Max V
OS
, 2µA Max I
B
C-Load is a trademark of Linear Technology Corporation.
–
+
1.8k
200Ω
3Ω
1497 TA05
1/2 LT1497
–
+
1.8K
200Ω
3Ω
1/2 LT1497
V
OUT
Q1
D45VH4
Q2
D44VH4
0.033Ω
0.033Ω
6.2Ω
6.2Ω
0.01µF
15V
–15V
V
IN
0.01µF
V
+
V
–
FREQUENCY (Hz)
10k
16
VOLTAGE GAIN (dB)
17
18
19
20
100k 1M 10M
1497 TA06
15
14
13
12
21
22
R
L
= 50Ω
R
L
= 2.5Ω
V
S
= ±15V
A
V
= 10
R
F
= 1.8k
R
G
= 200Ω
V
OUT
= 6V
P-P
±4A Current Boosted Power Amp (A
V
= 10) Frequency Response of Current Boosted Power Amp