參數(shù)資料
型號(hào): HA5351883
廠商: Intersil Corporation
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: Fast Acquisition, Low Power Sample and Hold Amplifier
中文描述: 快速采集,低功耗采樣保持放大器
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 95K
代理商: HA5351883
3
Full Power Bandwidth
5V
P-P
, A
V
= +1, -3dB
Full
-
13
-
MHz
Output Resistance
Hold Mode
25
-
0.02
-
Total Output Noise
(DC to 10MHz)
Sample Mode
25
-
325
-
μ
V
RMS
μ
V
RMS
Hold Mode
25
-
325
-
DISTORTION CHARACTERISTICS
SAMPLE MODE
Total Harmonic Distortion
V
IN
= 4.5V
P-P
, f
IN
= 100kHz
25
-
-80
-
dBc
V
IN
= 5V
P-P
, f
IN
= 1MHz
25
-
-74
-
dBc
V
IN
= 1V
P-P
, f
IN
= 10MHz
25
-
-57
-
dBc
Signal to Noise Ratio
(RMS Signal to RMS Noise)
V
IN
= 4.5V
P-P
, f
IN
= 100kHz
25
-
73
-
dB
HOLD MODE (50% Duty Cycle S/H)
Total Harmonic Distortion
V
IN
= 4.5V
P-P
, f
IN
= 100kHz,
f
S
100kHz
25
-
-78
-
dBc
V
IN
= 5V
P-P
, f
IN
= 1MHz,
f
S
1MHz
25
-
-72
-
dBc
V
IN
= 1V
P-P
, f
IN
= 10MHz,
f
S
1MHz
25
-
-51
-
dBc
Signal to Noise Ratio
(RMS Signal to RMS Noise)
V
IN
= 4.5V
P-P
, f
IN
= 100kHz,
f
S
100kHz
25
-
70
-
dB
SAMPLE AND HOLD CHARACTERISTICS
Acquisition Time
0V to 2.0V Step to
±
1mV
25
-
53
-
ns
0V to 2.0V Step to 0.01%
(
±
200
μ
V)
25
-
64
70
ns
-2.5V to +2.5V Step to 0.01%
(
±
500
μ
V)
25
-
90
100
ns
Droop Rate
25
-
0.3
-
μ
V/
μ
s
Full
-2
-
2
μ
V/
μ
s
Hold Step Error
V
IL
= 0V, V
IH
= 4.0V, t
R
= 5ns
To
±
1mV
Full
-10
-
+
10
mV
Hold Mode Settling Time
25
-
50
-
ns
Hold Mode Feedthrough
5V
P-P
, 500kHz, Sine
25
-
72
-
dB
EADT (Effective Aperture Delay Time)
25
-
+1
-
ns
Aperture Time (Note 2)
25
-
10
-
ns
Aperture Uncertainty
25
-
10
20
ps
POWER SUPPLY CHARACTERISTICS
Positive Supply Current
Full
-
20
22
mA
Negative Supply Current
Full
-
20
22
mA
PSRR
10% Delta
Full
60
74
-
dB
NOTES:
2. Derived from Computer Simulation only, not tested.
3. +CMRR is measured from 0V to +2.5V, -CMRR is measured from 0V to -2.5V.
Electrical Specifications
Test Conditions: V
SUPPLY
=
±
5V; C
H
= Internal = 15pF, Digital Input: V
IL
= fc0V (Sample), V
IH
= 4.0V (Hold).
Non-Inverting Unity Gain Configuration (Output Tied to -Input), C
L
= 5pF,
Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
TEMP.
(
o
C)
HA5351I
UNITS
MIN
TYP
MAX
HA5351
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