参数资料
型号: ADA4850-2YCPZ-RL
厂商: Analog Devices Inc
文件页数: 16/17页
文件大小: 0K
描述: IC OPAMP VF R-R DUAL 16LFCSP
标准包装: 5,000
放大器类型: 电压反馈
电路数: 2
输出类型: 满摆幅
转换速率: 220 V/µs
-3db带宽: 175MHz
电流 - 输入偏压: 2.3µA
电压 - 输入偏移: 600µV
电流 - 电源: 2.5mA
电流 - 输出 / 通道: 118mA
电压 - 电源,单路/双路(±): 2.7 V ~ 6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-VQ
包装: 带卷 (TR)
Data Sheet
ADA4850-1/ADA4850-2
Rev. C | Page 7 of 16
Figure 11. Small Signal Frequency Response for Various Temperatures
Figure 12. Small Signal Frequency Response for Various Temperatures
Figure 13. Open-Loop Gain and Phase vs. Frequency
Figure 14. Slew Rate vs. Output Voltage
Figure 15. Supply Current vs. Power-Down Voltage
Figure 16. Crosstalk vs. Frequency
3
–5
1
1000
05320-057
FREQUENCY (MHz)
CLOSED-LOOP
GAIN
(dB)
2
1
0
–1
–2
–3
–4
10
100
VS = 3V
G = +1
RL = 1k
VOUT = 0.1V p-p
+125
°C
–40
°C
+25
°C
+85
°C
3
–5
1
1000
05320-098
FREQUENCY (MHz)
CLOSED-LOOP
GAIN
(dB)
2
1
0
–1
–2
–3
–4
10
100
VS = 5V
G = +1
RL = 1k
VOUT = 0.1V p-p
+125
°C
–40
°C
+25
°C
+85
°C
–20
0
20
40
60
80
100
120
OPEN-LOOP
GAIN
(dB)
OPEN-LOOP
PHASE
(Degrees)
100k
10k
100
1k
10
1M
10M
100M
1G
FREQUENCY (Hz)
05320-012
PHASE
GAIN
VS = 5V
140
–240
–210
–180
–150
–120
–90
–60
–30
0
100
200
150
50
300
250
SLEW
RATE
(V/
s)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
OUTPUT VOLTAGE STEP (V)
05320-024
G = +2
VS = 5V
RL = 1k
5.0
POSITIVE SLEW RATE
NEGATIVE SLEW RATE
SUPPLY
CURRENT
(
A)
POWER-DOWN VOLTAGE (V)
05320-036
0.1
10k
0
5.0
1
10
100
1k
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
VS = 3V, 5V, ADA4850-2
VS = 3V, 5V, ADA4850-1 POWER DOWN
VS = 3V, 5V, ADA4850-1 ENABLE
CROSSTALK
(dB)
FREQUENCY (Hz)
1M
100k
10M
100M
05320-037
VOUT1 TO VOUT2
–100
–90
–80
–70
–60
–50
–40
VOUT2 TO VOUT1
G = +2
VS = 5V
RL = 150
VOUT = 2V p-p
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