Datasheet

10
LTC1050
1050fb
U
SA
O
PP
L
IC
AT
ITY
P
I
CA
L
Fast Precision Inverter
–
+
LTC1050
7
2
3
4
FULL POWER BANDWIDTH = 2MHz
SLEW RATE ≥ 40V/µs
SETTLING TIME = 5µs TO 0.01% (10V STEP)
OFFSET VOLTAGE = 5µV
OFFSET DRIFT = 50nV/°C
6
5V
100pF
10k
INPUT
1000pF
–5V
–
+
LT318A
7
2
3
4
6
OUTPUT
5V
5pF
–5V
10k
10k
1%
10k
1050 TA07
10k
±100mA Output Drive
–
+
LTC1050
7
2
3
4
–5V
5V
FULL POWER BANDWIDTH = 10kHz
V
OS
= 5µV
V
OS
/∆T = 50nV/°C
GAIN = 10
6
100pF
5V
–5V
10k
V
IN
R
L
±100mA
1050 TA08
100k
V
OUT
LT1010
Ground Referred Precision Current Sources
–
+
LTC1050
7
2
3
4
+
–
V
+
2N2222
LT1034
10k
6
R
SET
1050 TA09
0 ≤ I
OUT
≤ 25mA*
0.2V ≤ V
OUT
≤ (V
+
) – 2V
*MAXIMUM CURRENT LIMITED BY
POWER DISSIPATION OF 2N2222
1.235V
R
SET
I
OUT
=
V
OUT
–
+
LTC1050
7
3
2
4
+
–
V
–
LT1034
2N2907
10k
6
R
SET
0 ≤ I
OUT
≤ 25mA*
(V
–
) + 2V ≤ V
OUT
≤ –1.8V
*MAXIMUM CURRENT LIMITED BY
POWER DISSIPATION OF 2N2907
1.235V
R
SET
I
OUT
=
V
OUT