參數(shù)資料
型號(hào): HA9P5340-5
廠商: HARRIS SEMICONDUCTOR
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 700ns, Low Distortion, Precision Sample and Hold Amplifier
中文描述: SAMPLE AND HOLD AMPLIFIER, 0.7 us ACQUISITION TIME, PDSO16
文件頁數(shù): 4/8頁
文件大?。?/td> 399K
代理商: HA9P5340-5
4
POWER SUPPLY CHARACTERISTICS
Positive Supply Current
Full
-
19
25
mA
Negative Supply Current
Full
-
19
25
mA
PSRR
10% Delta
Full
75
82
-
dB
NOTES:
3. Derived from Computer Simulation only, not tested.
4. +CMRR is measured from 0V to +10V, -CMRR is measured from 0V to -10V.
5. Based on the calculation FPBW = Slew Rate/2
π
V
PEAK
(V
PEAK
= 10V).
Test Circuits and Waveforms
Electrical Specifications
V
SUPPLY
=
±
15.0V; C
H
= Internal = 135pF; Digital Input: V
IL
= +0.8V (Sample), V
IH
= +2.0V (Hold). Non-Inverting Unity
Gain Configuration (Output tied to -Input), R
L
= 2k
, C
L
= 60pF, Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
TEMP. (
o
C)
HA-5340-5
UNITS
MIN
TYP
MAX
FIGURE 1. HOLD STEP ERROR AND DROOP RATE
FIGURE 2. HOLD STEP ERROR
FIGURE 3. DROOP RATE TEST
FIGURE 4. HOLD MODE FEEDTHROUGH ATTENUATION
14
2
1
7
11
NC
-INPUT
+INPUT
S/H CONTROL
CONTROL
INPUT
S/H
OUTPUT
V
O
(C
H
= 135pF = INTERNAL)
HA-5340
S/H CONTROL
V
O
V
P
HOLD (+4.0V)
SAMPLE (0V)
NOTE:
6. Observe the “hold step” voltage V
P.
NOTES:
7. Observe the voltage “droop”,
V
O
/
t.
8. Measure the slope of the output during hold,
V
O
/
t.
9. Droopcanbepositiveornegative-usuallytoonerailortheother
not to GND.
S/H CONTROL
V
O
V
O
t
HOLD (+4.0V)
SAMPLE (0V)
VIN
ANALOG
MUX OR
SWITCH
A
IN
S/H
CONTROL
+IN
-IN
OUT
V
OUT
7
1
2
14
V-
V+
S/H CONTROL
INPUT
9
5
20V
SINE WAVE
P-P
TO
SIGNAL
GND
TO
SUPPLY
COMMON
13
6
REF
COM
SUPPLY
GND
HA-5340
NOTE:
10. Feedthrough in
where:
V
OUT
= V
P-P
, Hold Mode,
V
IN
= V
P-P
dB
20
V
IN
--------------
log
=
HA-5340
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