LT1995 Linear Technology, LT1995 Datasheet - Page 20

• Manufacturer Part Number: LT1995
• Description: 32MHz - 1000V/us Gain Selectable Amplifier
• Manufacturer: Linear Technology

LT1995
RELATED PARTS
PART NUMBER
LT1363
LT1990
LT1991
LTC1992
LTC6910-x
20
TYPICAL APPLICATIO S
High Input Impedance Precision Gain of 2 Configuration
V
IN
15V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
R
0.2Ω
S
I
OUT
IRF9530
V
M4
M1
P1
P4
IN
LT1995
–15V
0A to 2A Current Source
G = 5
DESCRIPTION
70MHz, 1000V/µs Op Amp
High Voltage Difference Amplifier
Precision Gain Selectable Amplifier
Fully Differential Amplifier
Programmable Gain Amplifiers
10
8
9
1
2
3
●
FAX: [phone]
M4
M2
M1
P1
P2
P4
10nF
REF
LT1995
–V
4
+V
1k
7
REF
47µF
1995 TA02
5
I
OUT
V
+
U
IN
I
=
IN
–
+
47µF
5 • R
6
LT1880
= 600nA
●
V
IN
–15V
www.linear.com
15V
S
V
OUT
10
8
9
1
2
3
10nF
Single Supply Video Line Driver
1995 TA04
M4
M2
M1
P1
P2
P4
LT1995
100Ω
4
COMMENTS
50ns Settling Time to 0.1%, C
±250V Common Mode Voltage, Micropower, Pin Selectable G = 1, 10
Micropower, Precision, Pin Selectable G = –13 to 14
Differential Input and Output, Rail-to-Rail Output, I
to 10,000pF, Adjustable Common Mode Voltage
3 Gain Configurations, Rail-to-Rail Input and Output
5V
7
5
6
220µF
15V TO –15V
75Ω
0.1Ω
I
3V
10k
M1
P1
–15V
LOAD
LT1995
G = 1
Tracking Negative Reference
15V
LT1790-1.25
Current Sense with Alarm
Stable
V
f
R
1995 TA06
–3dB
OUT
L
REF
= 75Ω
1µF
100mV/A
OUTPUT
= 27MHz
SENSE
© LINEAR TECHNOLOGY CORPORATION 2004
10k
1.25V
S
M1
P1
LT/LT 0805 REV B • PRINTED IN THE USA
= 1.2mA, C
–3V
LT1995
G = –1
LT6700-3
www.DataSheet4U.com
–
+
400mV
REF
LOAD
1995 TA03
Stable
–1.25V
1995 TA05
4A LIMIT
OUTPUT
FLAG
10k
1995fb