參數(shù)資料
型號(hào): AD820BRZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 4/24頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP JFET R-R 1.8MHZ 8SOIC
標(biāo)準(zhǔn)包裝: 750
放大器類(lèi)型: J-FET
電路數(shù): 1
輸出類(lèi)型: 滿(mǎn)擺幅
轉(zhuǎn)換速率: 3 V/µs
增益帶寬積: 1.9MHz
電流 - 輸入偏壓: 2pA
電壓 - 輸入偏移: 300µV
電流 - 電源: 700µA
電流 - 輸出 / 通道: 20mA
電壓 - 電源,單路/雙路(±): 5 V ~ 36 V,±2.5 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
AD820
Rev. H | Page 12 of 24
00873-
017
100
–20
10
10M
FREQUENCY (Hz)
OP
E
N
-LOOP
GA
IN
(
dB
)
100
1k
10k
100k
1M
80
60
40
20
0
PH
A
SE
MA
R
G
IN
(D
EG
R
EES)
100
–20
80
60
40
20
0
GAIN
PHASE
RL = 2kΩ
CL = 100pF
Figure 16. Open-Loop Gain and Phase Margin vs. Frequency
1k
0.01
100
10M
FREQUENCY (Hz)
O
UT
PUT
IM
PE
DANCE
)
00873-
018
1k
10k
100k
1M
0.1
1
10
100
ACL = +1
VS = ±15V
Figure 17. Output Impedance vs. Frequency
16
–16
0
5
SETTLING TIME (s)
OU
TP
U
T
S
WIN
G
FR
OM
0
TO
±
V
00873-
019
12
8
4
0
–4
–8
–12
1
2
3
4
1%
0.1%
0.01%
ERROR
Figure 18. Output Swing and Error vs. Settling Time
100
0
10
10M
FREQUENCY (Hz)
CO
M
O
N-
M
O
DE
RE
JE
CT
IO
N
(
d
B)
00873-
020
100
1k
10k
100k
1M
90
80
70
60
50
40
30
20
10
VS = 0V, +5V
VS = ±15V
Figure 19. Common-Mode Rejection vs. Frequency
5
0
–1
3
COMMON-MODE VOLTAGE FROM SUPPLY RAILS (V)
C
O
MMO
N
-MO
D
E
ER
R
O
R
VO
L
T
A
G
E
(m
V)
00873-
021
4
3
2
1
0
1
2
NEGATIVE
RAIL
POSITIVE
RAIL
+25C
–55C
+125C
Figure 20. Absolute Common-Mode Error vs. Common-Mode Voltage
from Supply Rails (VS VCM)
1k
1
0.001
100
LOAD CURRENT (mA)
OU
TP
U
T
S
A
TU
R
A
TION
V
OLTA
GE
(
m
V
)
00873-
022
0.01
0.1
1
10
100
VS – VOH
VOL – VS
Figure 21. Output Saturation Voltage vs. Load Current
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