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參數(shù)資料
| 型號(hào)： | AD7677ASTZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 16BIT 1MSPS DIFF 48-LQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | PulSAR® |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 1M |
| 數(shù)據(jù)接口： | 串行，并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 130mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-LQFP |
| 供應(yīng)商設(shè)備封裝： | 48-LQFP（7x7） |
| 包裝： | 托盤 |
| 輸入數(shù)目和類型： | 1 個(gè)差分，雙極 |
| 產(chǎn)品目錄頁面： | 778 (CN2011-ZH PDF) |
| 配用： | EVAL-AD7677CBZ-ND - BOARD EVALUATION FOR AD7677 |
REV. A
–2–
AD7677–SPECIFICATIONS (–40 C to +85 C, AVDD = DVDD= 5 V, OVDD = 2.7 V to 5.25 V, unless otherwise stated.)
Parameter
Conditions
Min
Typ
Max
Unit
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range
VIN+ – VIN–
–VREF
+VREF
V
Operating Input Voltage
VIN+, VIN– to AGND
–0.1
+3
V
Analog Input CMRR
fIN = 10 kHz
85
dB
Input Current
1 MSPS Throughput
11
A
Input Impedance
See Analog Input Section
THROUGHPUT SPEED
Complete Cycle
In Warp Mode
1
s
Throughput Rate
In Warp Mode
0.001
1
MSPS
Time Between Conversions
In Warp Mode
1
ms
Complete Cycle
In Normal Mode
1.25
s
Throughput Rate
In Normal Mode
0
800
kSPS
Complete Cycle
In Impulse Mode
1.5
s
Throughput Rate
In Impulse Mode
0
666
kSPS
DC ACCURACY
Integral Linearity Error
–1
+1
LSB
1, 2
Differential Linearity Error
–1
+1
LSB
2
No Missing Codes
16
Bits
Transition Noise
0.35
LSB
+Full-Scale Error
3
In Warp Mode
–25
+25
LSB
–Full Scale Error
3
In Warp Mode
–20
+20
LSB
Zero Error
3
In Warp Mode
–15
+15
LSB
+Full-Scale Error
3
In Impulse or Normal Mode
–40
+40
LSB
–Full Scale Error
3
In Impulse or Normal Mode
–20
+20
LSB
Zero Error
3
In Impulse or Normal Mode
–23
+23
LSB
Power Supply Sensitivity
AVDD = 5 V
± 5%
±1.4
LSB
AC ACCURACY
Signal-to-Noise
fIN = 20 kHz
92
94
dB
2, 4
fIN = 45 kHz
94
dB
Spurious Free Dynamic Range
fIN = 20 kHz
104.5
110
dB
2
fIN = 45 kHz
110
dB
Total Harmonic Distortion
fIN = 20 kHz
–110
–103.5
dB
2
fIN = 45 kHz
–110
dB
Signal-to-(Noise+Distortion)
fIN = 20 kHz
92
94
dB
2
fIN = 45 kHz
94
fIN = 45 kHz, –60 dB Input
34
dB
–3 dB Input Bandwidth
15.8
MHz
SAMPLING DYNAMICS
Aperture Delay
2ns
Aperture Jitter
5
ps rms
Transient Response
Full-Scale Step
250
ns
REFERENCE
External Reference Voltage Range
2.3
2.5
AVDD – 1.85
V
External Reference Current Drain
1 MSPS Throughput
37
A
DIGITAL INPUTS
Logic Levels
VIL
–0.3
+0.8
V
VIH
2.0
DVDD + 0.3
V
IIL
–1
+1
A
IIH
–1
+1
A
DIGITAL OUTPUTS
Data Format
Parallel or Serial 16-Bit Conversion
Pipeline Delay
Results Available Immediately after
Completed Conversion
VOL
ISINK = 1.6 mA
0.4
V
VOH
ISOURCE = –100
A
OVDD – 0.6
V
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| AD7677ASTZ | 制造商:Analog Devices 功能描述:IC 16-BIT ADC |
| AD7677ASTZRL | 功能描述:IC ADC 16BIT 1MSPS DIFF 48-LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個(gè)單端，雙極 |
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