参数资料
型号: ADA4937-2YCPZ-RL
厂商: Analog Devices Inc
文件页数: 2/29页
文件大小: 0K
描述: IC ADC DRIVER DUAL DIFF 24LFCSP
标准包装: 5,000
类型: ADC 驱动器
应用: 数据采集
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘,CSP
供应商设备封装: 24-LFCSP-VQ(4x4)
包装: 带卷 (TR)
Data Sheet
ADA4937-1/ADA4937-2
Rev. D | Page 9 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, +VS = 5 V, VS = 0 V, VOUT,dm = 2 V p-p, VOCM = +VS/2, RT = 61.9 Ω, RG = RF = 200 Ω, G = 1, RL, dm = 1 k, unless otherwise
noted. Refer to Figure 49 for the test setup circuit.
–15
–12
–9
–6
–3
0
3
6
1
10
100
1000
06591-
075
FREQUENCY (MHz)
N
OR
M
A
LIZE
D
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
G = +1, RF = 200
G = +2, RF = 402
G = +5, RF = 402
Figure 7. Small Signal Frequency Response for Various Gains,
VOUT, dm = 100 mV p-p
6
–15
–12
–9
–6
–3
0
3
1
10
100
1000
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
FREQUENCY (MHz)
VS = 3.3V
VS = 5.0V
06591-
008
Figure 8. Small Signal Frequency Response for Various Supplies,
VOUT, dm = 100 mV p-p
6
–12
–9
–6
–3
0
3
1
10
100
1000
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
FREQUENCY (MHz)
+25°C
+105°C
–40°C
06591-
009
Figure 9. Small Signal Frequency Response for Various Temperatures,
VOUT, dm = 100 mV p-p
–15
–12
–9
–6
–3
0
3
6
1
10
100
1000
06591-
076
FREQUENCY (MHz)
N
OR
M
A
LIZE
D
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
G = +1, RF = 200
G = +2, RF = 402
G = +5, RF = 402
Figure 10. Large Signal Frequency Response for Various Gains
6
–15
–12
–9
–6
–3
0
3
1
10
100
1000
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
FREQUENCY (MHz)
VS = 3.3V
VS = 5.0V
06591-
011
Figure 11. Large Signal Frequency Response for Various Supplies
6
–12
–9
–6
–3
0
3
1
10
100
1000
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
FREQUENCY (MHz)
+25°C
+105°C
–40°C
06591-
012
Figure 12. Large Signal Frequency Response for Various Temperatures
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