HA-5320_05 Datasheet, PDF (4/8 Pages) Intersil Corporation – 1 Microsecond Precision Sample and Hold Amplifier

HA-5320
Electrical Specifications V_SUPPLY = ±15.0V; C_H = Internal; Digital Input: V_IL = +0.8V (Sample), V_IH = +2.0V (Hold),
Unity Gain Configuration (Output tied to -Input), Unless Otherwise Specified (Continued)
PARAMETER
TEST
CONDITIONS
TEMP.
(°C)
HA-5320-2
MIN TYP MAX
HA-5320-5
MIN TYP MAX
UNITS
TRANSIENT RESPONSE
Rise Time
Note 5
25
-
100
-
-
100
-
ns
Overshoot
Note 5
25
-
15
-
-
15
-
%
Slew Rate
Note 6
25
-
45
-
-
45
-
V/µs
DIGITAL INPUT CHARACTERISTICS
Input Voltage
Input Current
V_IH
V_IL
V_IL = 0V
Full
2.0
-
-
2.0
-
-
V
Full
-
-
0.8
-
-
0.8
V
25
-
-
4
-
-
4
µA
Full
-
-
10
-
-
10
µA
V_IH = +5V
SAMPLE AND HOLD CHARACTERISTICS
Full
-
-
0.1
-
-
0.1
µA
Acquisition Time (Note 7)
To 0.1%
25
-
0.8
1.2
-
0.8
1.2
µs
To 0.01%
25
-
1.0
1.5
-
1.0
1.5
µs
Aperture Time (Note 8)
25
-
25
-
-
25
-
ns
Effective Aperture Delay Time
25
-50
-25
0
-50
-25
0
ns
Aperture Uncertainty
25
-
0.3
-
-
0.3
-
ns
Droop Rate
25
-
0.08
0.5
-
0.08
0.5 µV/µs
Full
-
17
100
-
1.2
100 µV/µs
Drift Current
Note 9
25
-
8
50
-
8
50
pA
Full
-
1.7
10
-
0.12
10
nA
Charge Transfer
Note 9
25
-
0.5
1.1
-
0.5
1.1
pC
Hold Step Error
Note 9
25
-
5
11
-
5
11
mV
Hold Mode Settling Time
To 0.01%
Full
-
165
350
-
165
350
ns
Hold Mode Feedthrough
10V_P-P, 100kHz
POWER SUPPLY CHARACTERISTICS
Full
-
2
-
-
2
-
mV
Positive Supply Current
Note 10
25
-
11
13
-
11
13
mA
Negative Supply Current
Note 10
25
-
-11
-13
-
-11
-13
mA
Supply Voltage Range
Note 2
±13.5
−
±20 ±13.5
-
±20
V
Power Supply Rejection
V+, Note 11
Full
80
-
-
80
-
-
dB
V-, Note 11
Full
65
-
-
65
-
-
dB
NOTES:
4. V_O = 20V_P-P; R_L = 2kΩ; C_L = 50pF; unattenuated output.
5. V_O = 200mV_P-P; R_L = 2kΩ; C_L = 50pF.
6. V_O = 20V Step; R_L = 2kΩ; C_L = 50pF.
7. V_O = 10V Step; R_L = 2kΩ; C_L = 50pF.
8. Derived from computer simulation only; not tested.
9. V_IN = 0V, V_IH = +3.5V, t_R < 20ns (V_IL to V_IH).
10. Specified for a zero differential input voltage between +IN and -IN. Supply current will increase with differential input (as may occur in the Hold
mode) to approximately ±46mA at 20V.
11. Based on a 1V delta in each supply, i.e. 15V ±0.5V_DC.
12. R_L = 1kΩ, C_L = 30pF.
4
®Teflon is a registered Trademark of Dupont CoFrpNo2r8a5tio7n.7.
August 24, 2005