TA = 25°C, unless otherwise noted. 0 –20 –4" />
參數(shù)資料
型號: AD8639WARZ-R7
廠商: Analog Devices Inc
文件頁數(shù): 5/20頁
文件大小: 0K
描述: IC OPAMP CHOPPER R-R DUAL 8SOIC
標準包裝: 1,000
放大器類型: 自動調(diào)零
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 2 V/µs
增益帶寬積: 1.5MHz
電流 - 輸入偏壓: 1pA
電壓 - 輸入偏移: 3µV
電流 - 電源: 1.25mA
電流 - 輸出 / 通道: 37mA
電壓 - 電源,單路/雙路(±): 5 V ~ 16 V,±2.5 V ~ 8 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
AD8638/AD8639
Rev. F | Page 13 of 20
TA = 25°C, unless otherwise noted.
0
–20
–40
–60
–80
–100
–120
–140
100
1k
10k
100k
FREQUENCY (Hz)
CHA
NNE
L
S
E
P
ARAT
IO
N
(d
B)
RL = 10k
VSY = ±8V
AV = –10
06
89
5-
14
7
RL = 2k
Figure 47. Channel Separation vs. Frequency
0.1
0.01
0.001
0.0001
10
100
T
HD
+
NO
IS
E
(
%
)
1k
10k
100k
FREQUENCY (Hz)
06
89
5-
1
49
VSY = ±8V
AV = +1
RL = 2k
VIN = 1V rms
VIN = 3V rms
Figure 48. THD + Noise vs. Frequency
VCM (V)
I B
(p
A
)
300
250
200
150
50
100
0
–50
01
2345
6789
16
10 11 12 13 14 15
06
89
5-
0
34
VSY = 16V
TA = 125°C
Figure 49. Input Bias Current vs. Input Common-Mode Voltage
0
–20
–40
–60
–80
–100
–120
–140
100
1k
10k
100k
FREQUENCY (Hz)
CHA
NNE
L
S
E
P
ARAT
IO
N
(d
B)
06
89
5-
14
8
VSY = ±8V
AV = –100
RL = 10k
RL = 2k
Figure 50. Channel Separation vs. Frequency
0.1
0.01
0.001
0.0001
10
100
T
HD
+
NO
IS
E
(
%
)
1k
10k
100k
FREQUENCY (Hz)
06
89
5-
1
50
VS = ±8V
AV = +1
RL = 10k
VIN = 1V rms
VIN = 3V rms
Figure 51. THD + Noise vs. Frequency
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