tA tPD
參數(shù)資料
型號(hào): AD9235BCPZRL7-65
廠商: Analog Devices Inc
文件頁(yè)數(shù): 36/40頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT SGL 65MSPS 32LFCSP
標(biāo)準(zhǔn)包裝: 1,500
位數(shù): 12
采樣率(每秒): 65M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 3
功率耗散(最大): 300mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)單端,單極;1 個(gè)差分,單極
Data Sheet
AD9235
Rev. D | Page 5 of 40
tA
tPD = 6.0ns MAX
2.0ns MIN
N–9
N–8
N–7
N–6
N–5
N–4
N–3
N–2
N–1
N
ANALOG
INPUT
CLK
DATA
OUT
N–1
N
N+1
N+2
N+3
N+4
N+5
N+6
N+7
N+8
02461-002
Figure 2. Timing Diagram
AC SPECIFICATIONS
AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, 2 V p-p differential input, AIN = –0.5 dBFS, 1.0 V internal reference, TMIN to TMAX,
unless otherwise noted.
Table 4.
AD9235BRU/BCP-20
AD9235BRU/BCP-40
AD9235BRU/BCP-65
Parameter
Temp
Test Level
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
SIGNAL-TO-NOISE RATIO
fINPUT = 2.4 MHz
25°C
V
70.8
70.6
70.5
dBc
fINPUT = 9.7 MHz
Full
IV
70.0
70.4
dBc
25°C
I
70.6
dBc
fINPUT = 19.6 MHz
Full
IV
69.9
70.3
dBc
25°C
I
70.4
dBc
fINPUT = 32.5 MHz
Full
IV
68.7
69.7
dBc
25°C
I
70.1
dBc
fINPUT = 100 MHz
25°C
V
68.7
68.5
68.3
dBc
SIGNAL-TO-NOISE RATIO
AND DISTORTION
fINPUT = 2.4 MHz
25°C
V
70.6
70.5
70.4
dBc
fINPUT = 9.7 MHz
Full
IV
69.9
70.3
dBc
25°C
I
70.5
dBc
fINPUT = 19.6 MHz
Full
IV
69.7
70.2
dBc
25°C
I
70.3
dBc
fINPUT = 32.5 MHz
Full
IV
68.3
69.5
dBc
25°C
I
69.9
dBc
fINPUT = 100 MHz
25°C
V
68.6
68.3
67.8
dBc
TOTAL HARMONIC DISTORTION
fINPUT = 2.4 MHz
25°C
V
–88.0
–89.0
–87.5
dBc
fINPUT = 9.7 MHz
Full
IV
–86.0
–79.0
dBc
25°C
I
–87.4
dBc
fINPUT = 19.6 MHz
Full
IV
–85.5
–79.0
dBc
25°C
I
–86.0
dBc
fINPUT = 32.5 MHz
Full
IV
–81.8
–74.0
dBc
25°C
I
–82.0
dBc
fINPUT = 100 MHz
25°C
V
–84.0
–82.5
–78.0
dBc
WORST HARMONIC
(SECOND OR THIRD)
fINPUT = 9.7 MHz
Full
IV
–90.0
–80.0
dBc
fINPUT = 19.6 MHz
Full
IV
–90.0
–80.0
dBc
fINPUT = 32.5 MHz
Full
IV
–83.5
–74.0
dBc
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