- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨疯常IC缍�(w菐ng) > PDF鐩寗17048 > EVAL-AD7451CBZ (Analog Devices Inc)BOARD EVAL FOR AD7451 PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉(h脿o)锛� | EVAL-AD7451CBZ |
| 寤犲晢锛� | Analog Devices Inc |
| 鏂囦欢闋�(y猫)鏁�(sh霉)锛� | 3/25闋�(y猫) |
| 鏂囦欢澶у皬锛� | 0K |
| 鎻忚堪锛� | BOARD EVAL FOR AD7451 |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 1 |
| ADC 鐨勬暩(sh霉)閲忥細 | 1 |
| 浣嶆暩(sh霉)锛� | 12 |
| 閲囨ǎ鐜囷紙姣忕锛夛細 | 1M |
| 鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� | SPI?銆丵SPI?銆丮ICROWIRE? 鍜� DSP |
| 杓稿叆鑼冨湇锛� | ±VREF |
| 鍦ㄤ互涓嬫浠朵笅鐨勯浕婧愶紙妯�(bi膩o)婧�(zh菙n)锛夛細 | 9.25mW @ 1MSPS锛�5V |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 宸茬敤 IC / 闆朵欢锛� | AD7451 |
| 宸蹭緵鐗╁搧锛� | 鏉� |
绗�1闋�(y猫)绗�2闋�(y猫)鐣�(d膩ng)鍓嶇3闋�(y猫)绗�4闋�(y猫)绗�5闋�(y猫)绗�6闋�(y猫)绗�7闋�(y猫)绗�8闋�(y猫)绗�9闋�(y猫)绗�10闋�(y猫)绗�11闋�(y猫)绗�12闋�(y猫)绗�13闋�(y猫)绗�14闋�(y猫)绗�15闋�(y猫)绗�16闋�(y猫)绗�17闋�(y猫)绗�18闋�(y猫)绗�19闋�(y猫)绗�20闋�(y猫)绗�21闋�(y猫)绗�22闋�(y猫)绗�23闋�(y猫)绗�24闋�(y猫)绗�25闋�(y猫)
AD7441/AD7451
Rev. D | Page 10 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25掳C, fS = 1 MSPS, fSCLK = 18 MHz, VDD = 2.7 V to 5.25 V, VREF = 2.5 V, unless otherwise noted.
75
55
60
65
70
10
100
1000
FREQUENCY (kHz)
S
INAD
(
d
B
)
VDD = 5.25V
VDD = 4.75V
VDD = 3.6V
VDD = 2.7V
03
15
3
-00
7
Figure 7. SINAD vs. Analog Input Frequency for the AD7451 for
Various Supply Voltages
0
鈥�120
鈥�80
鈥�100
鈥�60
鈥�40
鈥�20
0
100
200
300
400
500
600
700
800
900 1000
SUPPLY RIPPLE FREQUENCY (kHz)
P
S
RR
(
d
B)
100mV p-p SINE WAVE ON VDD
NO DECOUPLING ON VDD
VDD = 3V
VDD = 5V
03
15
3
-00
8
Figure 8. PSRR vs. Supply Ripple Frequency Without Supply Decoupling
FREQUENCY (kHz)
S
N
R
(
d
B)
0
100
200
鈥�100
鈥�140
500
鈥�20
0
鈥�120
鈥�40
鈥�60
鈥�80
8192 POINT FFT
fSAMPLE = 1MSPS
fIN = 100kSPS
SINAD = 71dB
THD = 鈥�82dB
SFDR = 鈥�83dB
300
400
0
315
3-
0
09
Figure 9. AD7451 Dynamic Performance for VDD = 5 V
D
NL
E
R
RO
R
(
L
S
B
)
CODE
0.4
0
1024
2048
3072
0.2
0
鈥�0.2
鈥�0.4
鈥�1.0
4096
0.6
0.8
1.0
鈥�0.6
鈥�0.8
03
15
3-
0
10
Figure 10. Typical DNL for the AD7451 for VDD = 5 V
INL
E
RRO
R
(
L
S
B)
CODE
0.4
0
1024
2048
3072
0.2
0
鈥�0.2
鈥�0.4
鈥�1.0
4096
0.6
0.8
1.0
鈥�0.6
鈥�0.8
03
15
3-
0
11
Figure 11. Typical INL for the AD7451 for VDD = 5 V
CO
UNT
S
CODES
0
2046
2047
2048
2049
2050
2051
27 CODES
24 CODES
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
9949
CODES
03
15
3-
0
12
Figure 12. Histogram of 10,000 Conversions of a DC Input for the AD7451
鐩搁棞(gu膩n)PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| STD02W-T | WIRE & CABLE MARKERS |
| STD09W-J | WIRE & CABLE MARKERS |
| HKQ0603S0N8C-T | INDUCTOR HI FREQ 0.8NH 0201 |
| STD01W-G | WIRE & CABLE MARKERS |
| EVAL-AD7949EDZ | BOARD EVAL AD7949 |
鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| EVAL-AD7451CBZ3 | 鍒堕€犲晢:AD 鍒堕€犲晢鍏ㄧū:Analog Devices 鍔熻兘鎻忚堪:Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23 |
| EVAL-AD7452CB | 鍒堕€犲晢:Analog Devices 鍔熻兘鎻忚堪:DEV TOOLS, DIFFERENTIAL INPUT, 555KSPS, 12BIT ADC IN AN 8-LE - Bulk |
| EVAL-AD7452CB3 | 鍒堕€犲晢:AD 鍒堕€犲晢鍏ㄧū:Analog Devices 鍔熻兘鎻忚堪:Differential Input, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23 |
| EVAL-AD7453CB | 鍒堕€犲晢:Analog Devices 鍔熻兘鎻忚堪:DEV TOOLS, PSEUDO DIFFERENTIAL, 555 KSPS, 12-BIT A/D CNVRTR - Bulk |
| EVAL-AD7453CB2 | 鍒堕€犲晢:AD 鍒堕€犲晢鍏ㄧū:Analog Devices 鍔熻兘鎻忚堪:Pseudo Differential, 555 kSPS, 12-Bit ADC in an 8-Lead SOT-23 |
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