參數(shù)資料
型號: AD7625BCPZRL7
廠商: Analog Devices Inc
文件頁數(shù): 2/24頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 6MSPS SAR 32LFCSP
設(shè)計資源: High Speed, Precision, Differential AC-Coupled Drive Circuit for AD7625 (CN0080)
標準包裝: 1,500
系列: PulSAR®
位數(shù): 16
采樣率(每秒): 6M
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 190mW
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: 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: 1 個差分,雙極
AD7625
Data Sheet
Rev. A | Page 10 of 24
–116
–114
–112
–110
–108
–106
–104
–102
–100
–98
–96
–94
0
20
40
60
80
100
120
07652-
012
INPUT FREQUENCY (kHz)
T
HD
(
d
B)
–0.5dBFS
–1dBFS
–3dBFS
–5dBFS
–10dBFS
Figure 9. THD at Input Amplitudes of 0.5 dBFS to 10 dBFS vs. Frequency
92.2
92.4
92.6
92.8
93.0
93.2
93.4
93.6
93.8
–60
–40
–20
0
20
40
60
80
100
120
07652-
018
TEMPERATURE (°C)
S
NR,
DY
NAM
IC
RANG
E
(
d
B)
DYNR vs. TEMP INTERNAL REF
DYNR vs. TEMP EXTERNAL REF
SNR vs. TEMP INTERNAL REF
SNR vs. TEMP EXTERNAL REF
Figure 10. Dynamic Range and SNR vs. Temperature
(0.5 dB, 20 kHz Input Tone)
–60
–40
–20
0
20
40
60
80
100
120
–4
–6
–2
0
2
4
6
07652-
010
DIFFERENTIAL INPUT VOLTAGE (V)
INP
UT
CURRE
NT
(
A)
IN–
IN+
Figure 11. Input Current (IN+, IN) vs. Differential Input Voltage (6 MSPS)
–103.5
–103.0
–102.5
–102.0
–101.5
–101.0
–100.5
07652-
021
T
HD
(
d
B)
–60
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
INTERNAL REF
EXTERNAL REF
Figure 12. THD vs. Temperature (0.5 dB, 20 kHz Input Tone)
91.6
91.8
92.0
92.2
92.4
92.6
92.8
93.0
93.2
07652-
019
S
INAD
(
d
B)
–60
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
SINAD vs. TEMP INTERNAL REF
SINAD vs. TEMP EXTERNAL REF
Figure 13. SINAD vs. Temperature
(0.5 dB, 20 kHz Input Tone)
0
2
4
6
8
10
12
07652-
020
Z
E
RO
E
RRO
R
AND
G
AI
N
E
RRO
R
(
L
S
B)
–60
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
GAIN ERROR
ZERO ERROR
Figure 14. Zero Error and Gain Error vs. Temperature
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