參數(shù)資料
型號(hào)： AD7769JN
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： LC2MOS Analog I/O Port
中文描述： 2-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28
封裝： PLASTIC, DIP-28
文件頁數(shù)： 2/16頁
文件大?。?/td> 265K
代理商： AD7769JN
REV. A
–2–
AD7769–SPECIFICATIONS
ADC SPECIFICATIONS
Parameter
J Version
A Version
Units
Conditions/Comments
DC ACCURACY
Resolution
Relative Accuracy
Differential Nonlinearity
Bias Offset Error
+25
°
C
T
MIN
to T
MAX
Bias Offset Match
+25
°
C
T
MIN
to T
MAX
Plus or Minus Full-Scale Error
+25
°
C
T
MIN
to T
MAX
Plus or Minus Full-Scale Match
+25
°
C
T
MIN
to T
MAX
ADC T O DAC MAT CHING
Bias Offset Match
+25
°
C
T
MIN
to T
MAX
Plus or Minus Full-Scale Match
+25
°
C
T
MIN
to T
MAX
DYNAMIC PERFORMANCE
2
Signal-to-Noise Ratio (SNR)
T otal Harmonic Distortion (T HD) 48
Intermodulation Distortion (IMD) 60
Frequency Response
8
±
1
±
1
*
*
*
Bits
LSB max
LSB max
See T erminology
No Missing Codes. See T erminology.
See T erminology
±
2.5
±
3.0
*
*
LSB max
LSB max
Channel A to Channel B
±
2.5
±
3.5
*
*
LSB max
LSB max
See T erminology
±
2.0
±
2.5
*
*
LSB max
LSB max
Channel A to Channel B
±
3.5
±
4
*
*
LSB max
LSB max
Channel A/B to V
OUT
A/B
V
BIAS
(DAC) = +5 V, V
SWING
(DAC) = +2.5 V.
±
2.5
±
3.5
*
*
LSB max
LSB max
±
3.5
±
4.0
*
*
LSB max
LSB max
44
*
*
*
*
dB min
dB max
dB typ
dB typ
V
IN
= 100 kHz Full-Scale Sine Wave with f
SAMPLING
= 400 kHz
V
IN
= 100 kHz Full-Scale Sine Wave with f
SAMPLlNG
= 400 kHz
f
a
= 99 kHz, f
b
= 96.7 kHz with f
SAMPLING
= 400 kHz
V
IN
= Full-Scale, dc to 200 kHz Sine Wave
0.1
ANALOG INPUT S
Input Voltage Ranges, V
IN
A, V
IN
B
V
BIAS
– V
SWING
or 0
V
BIAS
+ V
SWING
or 9.8
±
0.4
V min
V max
mA max
Whichever Is the Higher
Whichever Is the Lower
Input Currents, I
IN
A, I
IN
B
ADC REFERENCE INPUT S
Input Voltage Levels
V
BIAS
(ADC)
V
SWING
(ADC)
Input Currents
V
BIAS
(ADC) Input
V
SWING
(ADC) Input
LOGIC OUT PUT S
DB0–DB7,
INT
V
OL
, Output Low Voltage
V
OH
, Output High Voltage
DB0–DB7
Floating State Leakage Current
Floating State Capacitance
2
Output Coding
*
2/6.8
2.0/3.0
*
*
V min/max
V min/max
With Respect to AGND (ADC). For Specified Performance.
With Respect to AGND (ADC). For Specified Performance.
±
800
±
1
*
*
μ
A max
μ
A max
0.4
4.0
*
*
V max
V min
I
SINK
= 1.6 mA
I
SOURCE
= 200
μ
A
±
10
10
Offset Binary
*
*
μ
A max
pF max
POWER REQUIREMENT S
V
CC
Range
4.75/5.25
*
V min/V max
For Specified Performance. T he Part Will Function with
V
CC
=5 V
±
10% with Degraded Performance.
For Specified Performance
For ADC and DAC: V
BIAS
= 5.0 V; V
SWING
= 3.0 V; V
IN
A,
V
BIAS
; DAC Code = FF (Hex); DACA and DACB Load = 5 k
to AGND (DAC). T ypically I
DD
= 14 mA.
Logic Inputs = 2.4 V, CLK Input = 0.8 V. T ypically I
CC
= 1.5 mA.
V
DD
Range
I
DD
@ +25
°
C
V
UB
Am V
IN
B = T
MIN
to T
MAX
10.8/13.2
20
22
*
*
*
V min/V max
mA max
mA max
I
CC
@ +25
°
C
T
MIN
to T
MAX
5
6
*
*
mA max
mA max
NOT ES
1
T emperature range as follows: J Version: 0
°
C to +70
°
C; A Version: –40
°
C to +85
°
C.
2
Sample tested at +25
°
C to ensure compliance.
*Specification same as J Version.
Specifications subject to change without notice.
(V
DD
= +12 V
6
10%; V
CC
= +5 V
6
5%; AGND [ADC] = AGND [DAC] = DGND = 0 V; V
BIAS
[ADC] = +5 V;
V
SWING
[ADC] = +2.5 V; f
CLK
= 5 MHz external. All specifications T
MN
to T
MAX1
unless otherwse noted.)
相關(guān)PDF資料
PDF描述
AD7769JP LC2MOS Analog I/O Port
AD7773 LC MOS COMPLETE EMBEDDED SERVO FRONT ENDS FOR HDD
AD7775 LC MOS COMPLETE EMBEDDED SERVO FRONT ENDS FOR HDD
AD7776 LC2MOS, High Speed 1-, 4- & 8-Channel 10-Bit ADCs
AD7776AR LC2MOS, High Speed 1-, 4- & 8-Channel 10-Bit ADCs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7769JP 制造商:Rochester Electronics LLC 功能描述:- Bulk
AD7769JP-REEL 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
AD7769KN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CODEC， Single
AD7769KP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CODEC， Single
AD776AQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 16-Bit
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*