VDD = 2.35 V to 3.6 V," />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� AD7277BRMZ
寤犲晢锛� Analog Devices Inc
鏂囦欢闋佹暩(sh霉)锛� 26/29闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC ADC 10BIT 3MSPS HS LP 8MSOP
妯欐簴鍖呰锛� 50
浣嶆暩(sh霉)锛� 10
閲囨ǎ鐜囷紙姣忕锛夛細 3M
鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� DSP锛孧ICROWIRE?锛孮SPI?锛屼覆琛�锛孲PI?
杞夋彌鍣ㄦ暩(sh霉)鐩細 1
鍔熺巼鑰楁暎锛堟渶澶э級锛� 19.8mW
闆诲闆绘簮锛� 鍠浕婧�
宸ヤ綔婧害锛� -40°C ~ 125°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 8-TSSOP锛�8-MSOP锛�0.118"锛�3.00mm 瀵級
渚涙噳鍟嗚ō鍌欏皝瑁濓細 8-MSOP
鍖呰锛� 绠′欢
杓稿叆鏁�(sh霉)鐩拰椤炲瀷锛� 1 鍊嬪柈绔紝鍠サ
AD7276/AD7277/AD7278
Rev. C | Page 5 of 28
AD7277 SPECIFICATIONS
VDD = 2.35 V to 3.6 V, fSCLK = 48 MHz, fSAMPLE = 3 MSPS, TA = TMIN to TMAX, unless otherwise noted.
Table 3.
Parameter
B Grade1, 2
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
fIN = 1 MHz sine wave
Signal-to-Noise + Distortion (SINAD)3
60.5
dB min
Total Harmonic Distortion (THD)3
70
1
dB max
76
dB typ
Peak Harmonic or Spurious Noise (SFDR)3
80
dB typ
Intermodulation Distortion (IMD)3
Second-Order Terms
82
dB typ
fa = 1 MHz, fb = 0.97 MHz
Third-Order Terms
82
dB typ
fa = 1 MHz, fb = 0.97 MHz
Aperture Delay
5
ns typ
Aperture Jitter
18
ps typ
Full Power Bandwidth
74
MHz typ
@ 3 dB
10
MHz typ
@ 0.1 dB
DC ACCURACY
Resolution
10
Bits
Integral Nonlinearity3
卤0.5
LSB max
Differential Nonlinearity3
卤0.5
LSB max
Guaranteed no missed codes to 10 bits
Offset Error3
卤1.5
卤1
LSB max
Gain Error3
卤2
卤1.5
LSB max
Total Unadjusted Error (TUE)3
卤2.5
LSB max
ANALOG INPUT
Input Voltage Ranges
0 to VDD
V
DC Leakage Current
卤1
渭A max
40掳C to +85掳C
卤5.5
渭A max
85掳C to 125掳C
Input Capacitance
42
pF typ
When in track
10
pF typ
When in hold
LOGIC INPUTS
Input High Voltage, VINH
1.7
V min
2.35 V 鈮� VDD 鈮� 2.7 V
2
V min
2.7 V < VDD 鈮� 3.6 V
Input Low Voltage, VINL
0.7
V max
2.35 V 鈮� VDD 鈮� 2.7 V
0.8
V max
2.7 V < VDD 鈮� 3.6 V
Input Current, IIN
卤1
渭A max
Typically 10 nA, VIN = 0 V or VDD
Input Capacitance, CIN4
2
pF typ
LOGIC OUTPUTS
Output High Voltage, VOH
VDD 0.2
V min
ISOURCE = 200 渭A, VDD = 2.35 V to 3.6 V
Output Low Voltage, VOL
0.2
V max
ISINK = 200 渭A
Floating-State Leakage Current
卤2.5
渭A max
Floating-State Output Capacitance4
4.5
pF typ
Output Coding
Straight (natural) binary
CONVERSION RATE
Conversion Time
250
ns max
12 SCLK cycles with SCLK at 48 MHz
Track-and-Hold Acquisition Time3
60
ns min
Throughput Rate
3.45
MSPS max
SCLK at 48 MHz
鐩搁棞PDF璩囨枡
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鐩搁棞浠g悊鍟�/鎶€琛撳弮鏁�(sh霉)
鍙冩暩(sh霉)鎻忚堪
AD7277BRMZ-REEL 鍔熻兘鎻忚堪:IC ADC 10BIT 3MSPS HS LP 8MSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞夋彌鍣� 绯诲垪:- 妯欐簴鍖呰:1,000 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:45k 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶 杞夋彌鍣ㄦ暩(sh霉)鐩�:2 鍔熺巼鑰楁暎锛堟渶澶э級:315mW 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:0°C ~ 70°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:28-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳鍟嗚ō鍌欏皝瑁�:28-SOIC W 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:2 鍊嬪柈绔紝鍠サ
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