LF298FE PHILIPS [NXP Semiconductors], LF298FE Datasheet - Page 4

• Manufacturer Part Number: LF298FE
• Description: Sample-and-hold amplifiers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors Linear Products
TYPICAL DC PERFORMANCE CHARACTERISTICS
TYPICAL AC PERFORMANCE CHARACTERISTICS
August 31, 1994
1000
Sample-and-hold amplifiers
0.01
100
100
–10
–15
0.1
10
10
25
20
15
10
–5
1
1
–50
5
0
100pF
0.001
–25
JUNCTION TEMPERATURE ( C)
1000pF
Acquisition Time
HOLD CAPACITOR ( F)
Input Bias Current
0
1%
HOLD CAPACITOR
Hold Step
25
0.01
0.01 F
0.01%
50
V
T
IN
J
75
V+ = V– = 15V
T
= 25 C
= 0 TO 10V
J
0.1%
= 25 C
100
0.1 F
125 150
0.1
1 F
10
10
100
20
18
16
14
12
10
10
–1
–2
250
225
200
175
150
125
100
8
6
4
2
0
1
75
50
25
–50
–50
0
–50
Output Short Circuit Current
–25
–25
V
V
HOLD MODE
–25
V+ = V– = 15V
JUNCTION TEMPERATURE ( C)
JUNCTION TEMPERATURE ( C)
Leakage Current Into
S
OUT
NEGATIVE
V
JUNCTION TEMPERATURE ( C)
= 15V
OUT
INPUT
STEP
Hold Capacitor
0
0
= 0
0
Aperture Time
1mV
25
25
25
882
SOURCING
SINKING
50
50
50
75
75
75 100 125 150
POSITIVE
100
100
V
INPUT
STEP
IN
= 10V
125 150
125 150
–0.2
–0.4
–0.6
–0.8
100
0.1
10
0.8
0.6
0.4
0.2
–1
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
1
1
0
2
1
0
0.1
–15
–15
LF198/LF298/LF398
–10
–10
T
Hold Step Input Voltage
T
R
SAMPLE MODE
Capacitor Hysteresis
J
J
L
= 25 C
= 25 C
= 10k
SAMPLE TIME (ms)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
1
–5
–5
Gain Error
T
J
T
= 55 C
J
= 100 C
0
0
Product specification
10
5
5
10
10
100
15
15