- 您现在的位置：买卖IC网 > PDF目录369348 > 7872RPFS (MAXWELL TECHNOLOGIES) 14-Bit A/D Converter PDF资料下载
参数资料
| 型号： | 7872RPFS |
| 厂商： | MAXWELL TECHNOLOGIES |
| 元件分类： | ADC |
| 英文描述： | 14-Bit A/D Converter |
| 中文描述： | 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DFP16 |
| 封装： | DFP-16 |
| 文件页数： | 3/11页 |
| 文件大小： | 154K |
| 代理商： | 7872RPFS |
M
3
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
14-Bit A/D Converter
7872
5.21.02 Rev 4
T
ABLE
3. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
D
YNAMIC
P
ERFORMANCE
1
(V
DD
= 5 V ± 5%, V
SS
= -5 V ± 5%, AGND = DGND = 0 V,
f
CLK
= 2 MH
Z
EXTERNAL
, f
SAMPLE
= 83
K
H
Z
, -55
TO
125
°
C
UNLESS
OTHERWISE
SPECIFIED
)
S
YMBOL
1. V
IN
= ± 3 V. Guaranteed by design.
2. SNR calculation includes distortion and noise components.
P
ARAMETER
S
UBGROUPS
M
IN
T
YP
M
AX
U
NIT
Signal to Noise Ratio V
IN
= 10kHz Sine Wave, T
MIN
to
T
MAX
;
SNR is typically 82dB for V
IN
< 41.5kHz
2
Total Harmonic Distortion V
IN
= 10kHz Sine Wave
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Second Order Terms: f
a
= 9 kHz, f
b
= 9.5 kHz, f
SAMPLE
= 50 kHz
Third Order Terms: f
a
= 9 kHz, f
b
= 9.5 kHz, f
SAMPLE
=
50 kHz
Track/Hold Acquisition Time
SNR
4, 5, 6
79
--
--
dB
THD
--
IMD
4, 5, 6
4, 5, 6
4, 5, 6
--
--
-86
-86
--
--
dB
dB
dB
--
--
-86
-86
--
--
--
4, 5, 6
--
--
2
μs
T
ABLE
4. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
A
CCURACY
(V
DD
= 5V ±5%, V
SS
= -5 V ± 5%, T
A
= -55
TO
125 °C
UNLESS
OTHERWISE
SPECIFIED
)
S
YMBOL
P
ARAMETER
S
UGROUPS
M
IN
T
YP
M
AX
U
NIT
Resolution
Resolution for Which No Mssing Codes are Guaran-
teed
Integral Nonlinearity @ 25
°
C
Integral Nonlinearity T
MIN
to T
MAX
Bipolar Zero Error
Positive Gain Error
1
Negative Gain Error
1
--
--
1, 2, 3
1, 2, 3
14
14
--
--
--
--
Bits
Bits
--
--
--
--
--
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
--
--
--
--
--
±1
--
--
--
--
--
±2
±12
±12
±12
LSB
LSB
LSB
LSB
LSB
1. Measured with respect to internal reference.
T
ABLE
5. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
A
NALOG
I
NPUT
(V
DD
= 5V ±5%, V
SS
= -5 V ± 5%, T
A
= -55
TO
125 °C
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NITS
Input Voltage Range
Input Current
--
--
1, 2, 3
1, 2, 3
-3
3
V
-500
500
μA
相关PDF资料 |
PDF描述 |
|---|---|
| 787780-1 | HIGH TEMPERATURE COMPATIBLE |
| 787780-2 | HIGH TEMPERATURE COMPATIBLE |
| 787780-3 | HIGH TEMPERATURE COMPATIBLE |
| 787780-4 | HIGH TEMPERATURE COMPATIBLE |
| 787780-5 | HIGH TEMPERATURE COMPATIBLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 7873-0-00-15-00-00-38-0 | 制造商:Mill-Max Mfg Corp 功能描述: |
| 7873052-KIT-ND | 制造商:DIGI-KEY KIT 功能描述:Customer Kit - Single |
| 787309-1 | 制造商:Amphenol Corporation 功能描述:PRINTED CIRCUIT, FLEXIBLE- W4 - Bulk |
| 787309-1 REV E | 制造商:Amphenol Aerospace 功能描述:CONNECTOR |
| 787310-5 | 制造商:TE Connectivity / AMP 功能描述: |
发布紧急采购，3分钟左右您将得到回复。