V
參數(shù)資料
型號(hào): AD8555ACPZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 4/28頁(yè)
文件大?。?/td> 0K
描述: IC AMP CHOPPER 2MHZ 10MA 16LFCSP
標(biāo)準(zhǔn)包裝: 1
系列: DigiTrim®
放大器類型: 斷路器(零漂移)
電路數(shù): 1
轉(zhuǎn)換速率: 1.2 V/µs
增益帶寬積: 2MHz
電流 - 輸入偏壓: 16nA
電壓 - 輸入偏移: 2µV
電流 - 電源: 2mA
電流 - 輸出 / 通道: 10mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-VQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 16-LFCSP-VQ
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 771 (CN2011-ZH PDF)
其它名稱: AD8555ACPZ-REEL7DKR
AD8555
Rev. A | Page 12 of 28
04598-0-021
FREQUENCY (kHz)
500
250
0
VOLTA
GE
N
OISE
D
E
N
S
ITY
(
n
V/
H
z
)
30
25
20
15
10
5
VS = ±2.5V
GAIN = 70
35
Figure 22. Input Voltage Noise Density vs. Frequency (0 Hz to 500 kHz)
04598-0-023
TIME (1s/DIV)
N
OISE
(
μV)
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
VS = ±2.5V
GAIN = 1000
Figure 23. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
Figure 24. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
04598-0-025
FREQUENCY (Hz)
1k
100k
10k
1M
GAIN = 1280
GAIN = 70
VS = ±2.5V
CL = 40PF
CLOSED-
L
OOP
GAIN
(
d
B)
60
40
20
0
Figure 25. Closed-Loop Gain vs. Frequency Measured at Filter Pin
04598-0-026
FREQUENCY (Hz)
1k
100k
10k
1M
GAIN = 70
GAIN = 1280
VS = ±2.5V
CLOSED-
L
OOP
GAIN
(
d
B)
60
40
20
0
Figure 26. Closed-Loop Gain vs. Frequency Measured at Output Pin
04598-0-027
FREQUENCY (Hz)
1k
100k
10k
1M
10M
VS = ±2.5V
GAIN
(
d
B)
4
8
0
–4
–8
Figure 27. Output Buffer Gain vs. Frequency
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