参数资料
型号: 7805ALPRPDB
厂商: MAXWELL TECHNOLOGIES
元件分类: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28
封装: RAD-PAK, DIP-28
文件页数: 29/34页
文件大小: 605K
代理商: 7805ALPRPDB
Memory
PRELIMINARY
4
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
16-Bit Latchup Protected ADC
7805ALP
12.19.01 Rev 6
1000583
TABLE 5. 7805ALP ANALOG INPUTS
PARAMETER
MIN
TYP
MAX
UNIT
Voltage Ranges 1
1. Tested by application of signal.
-10
±10
10
V
Impedance
--
23
--
k
Capacitance
--
35
--
pF
TABLE 6. 7805ALP THROUGHPUT SPEED
PARAMETER
MIN
TYP
MAX
UNIT
Conversion Time
--
7.6
8
s
Complete Cycle (Acquire and Convert)
--
10
s
Throughput Rate 1
1. Not tested.
100
--
kHz
TABLE 7. 7805ALP AC ACCURACY SPECIFICATIONS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Spurious-Free Dynamic Range 1,2
1. All specifications in dB are referred to a full-scale 10V input.
2. Guaranteed by design.
f
IN = 45 kHz
90
--
dB
Total Harmonic Distortion 1,2
f
IN = 45 kHz
--
-90
dB
Signal-to-(Noise + Distortion) 1,2
f
IN = 45 kHz
83
--
dB
-60dB Input
--
30
--
Signal-to-Noise 1,2
f
IN = 45 kHz
83
--
dB
Full-Power Bandwidth 3
3. Full-power bandwidth defined as full-scale input frequency at which signal-to-(noise + distortion) degrades to 60 dB or 10 bits
of accuracy.
--
250
--
kHz
TABLE 8. 7805ALP SAMPLING DYNAMICS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Aperture Delay
--
40
--
nS
Transient Response
FS Step
--
2
--
S
Overvoltage Recovery 1
1. Recovers to specified performance after 2 x f
S input overvoltage.
--
150
--
nS
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