HA1-2420-2 Intersil, HA1-2420-2 Datasheet - Page 8

• Manufacturer Part Number: HA1-2420-2
• Description: IC AMP SAMPLE&HOLD 3.2US 14-DIP
• Manufacturer: Intersil

Specifications of HA1-2420-2

• Amplifier Type: Sample and Hold
• Number Of Circuits: 1
• Slew Rate: 5 V/µs
• Gain Bandwidth Product: 2.5MHz
• Current - Input Bias: 40nA
• Voltage - Input Offset: 2000µV
• Current - Supply: 3.5mA
• Current - Output / Channel: 15mA
• Voltage - Supply, Single/dual (±): ±12 V ~ 15 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-CDIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• -3db Bandwidth: -

Typical Performance Curves
1000
0.01
FIGURE 10. TYPICAL SAMPLE AND HOLD PERFORMANCE
100
FIGURE 14. HOLD MODE FEED THROUGH ATTENUATION
1.0
0.1
-30
-40
-50
-60
-70
-80
-90
1000
10
100
100
10
10pF
1
FIGURE 12. DRIFT CURRENT vs TEMPERATURE
C
H
-50
= 1000pF
DRIFT DURING HOLD
AT 25
AS A FUNCTION OF HOLDING CAPACITOR
±10V SINUSOIDAL INPUT FREQUENCY (Hz)
BANDWIDTH
UNITY GAIN
1K
100pF
-25
o
C (mV/s)
(MHz)
MARGIN (DEGREES)
UNITY GAIN PHASE
0
1000pF
10K
TEMPERATURE (
C
H
25
8
FOR 0.1% ACCURACY
VALUE
SLEW RATE
MIN. SAMPLE TIME
100K
10V SWINGS (µs)
0.01µF
50
(V/µs)
o
C)
75
1M
0.1µF
HOLD STEP
OFFSET
ERROR (mV)
CONTROL
100
HA-2420, HA-2425
S/H
10M
1.0µF
125
SAMPLE
HOLD
1000
100
100
120
140
160
180
200
220
240
100
10
-10
-20
-30
FIGURE 11. BROADBAND NOISE CHARACTERISTICS
20
40
60
80
90
80
70
60
50
40
30
20
10
1
0
0
FIGURE 13. OPEN LOOP FREQUENCY RESPONSE
10
10
10
FIGURE 15. OPEN LOOP PHASE RESPONSE
OUTPUT NOISE
“HOLD” MODE
C
C
BANDWIDTH (LOWER 3dB FREQUENCY = 10Hz)
4V
0V
100
100
H
H
= 1.0µF
= 0.1µF
100
C
H
C
C
C
= 0.01µF
H
1K
H
1K
H
= 1000pF
= 0.1µF
≤ 100pF
FREQUENCY (Hz)
1K
FREQUENCY (Hz)
10K
10K
100K
100K
C
C
C
EQUIV. INPUT NOISE
“SAMPLE” MODE - 100kΩ
SOURCE RESISTANCE
H
H
H
10K
= 100pF
= 1000pF
= 0.01µF
EQUIV. INPUT NOISE
“SAMPLE” MODE - 0Ω
SOURCE RESISTANCE
1M
1M
C
100K
H
November 19, 2004
= 1.0µF
10M
10M
FN2856.6
100M
100M
1M