V
參數(shù)資料
型號(hào): AD820BRZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 3/24頁
文件大小: 0K
描述: IC OPAMP JFET R-R 1.8MHZ 8SOIC
標(biāo)準(zhǔn)包裝: 750
放大器類型: J-FET
電路數(shù): 1
輸出類型: 滿擺幅
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 11 of 24
10M
10k
100
100k
LOAD RESISTANCE (Ω)
O
PEN
-L
O
P
G
A
IN
(V/
V)
00873-
0
1
1k
10k
100k
1M
VS = ±15V
VS = 0V, +5V
Figure 10. Open-Loop Gain vs. Load Resistance
10M
10k
–60
140
TEMPERATURE (C)
O
PEN
-L
O
P
G
A
IN
(V/
V)
00873-
012
100k
1M
–40
–20
0
20
40
60
80
100
120
VS = ±15V
RL = 100kΩ
RL = 10kΩ
VS = 0V, +5V
VS = ±15V
VS = 0V, +5V
VS = ±15V
VS = 0V, +5V
RL = 600Ω
Figure 11. Open-Loop Gain vs. Temperature
300
–300
–16
16
OUTPUT VOLTAGE (V)
IN
P
U
T
E
R
OR
V
OLTA
GE
(
V
)
00873-
013
200
100
0
–100
–200
–12
–8
–4
0
4
8
12
RL = 100kΩ
RL = 600Ω
RL = 10kΩ
Figure 12. Input Error Voltage vs. Output Voltage for Resistive Loads
40
–40
0
300
OUTPUT VOLTAGE FROM RAILS (mV)
IN
P
U
T
E
R
OR
V
OLTA
GE
(
V
)
00873-
014
20
0
–20
60
120
180
240
RL = 100kΩ
RL = 20kΩ
RL = 2kΩ
POSITIVE
RAIL
POSITIVE
RAIL
POSITIVE
RAIL
NEGATIVE
RAIL
NEGATIVE
RAIL
NEGATIVE RAIL
Figure 13. Input Error Voltage vs. Output Voltage Within 300 mV of Either
Supply Rail for Various Resistive Loads; VS = ±5 V
1k
1
10k
FREQUENCY (Hz)
IN
P
U
T
V
OLTA
GE
N
OIS
E
(
nV
/√
Hz
)
00873-
015
10
100
1k
10
100
Figure 14. Input Voltage Noise vs. Frequency
–40
–110
100
100k
FREQUENCY (Hz)
T
HD
(
d
B)
00873-
016
1k
10k
–50
–60
–70
–80
–90
–100
RL = 10kΩ
ACL = –1
VS = ±15V; VOUT = 20V p-p
VS = ±5V; VOUT = 9V p-p
VS = 0V, +5V; VOUT = 4.5V p-p
Figure 15. Total Harmonic Distortion vs. Frequency
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