參數(shù)資料
型號: ADA4850-1YCPZ-R2
廠商: ANALOG DEVICES INC
元件分類: 音頻/視頻放大
英文描述: High Speed, Rail-to-Rail Output, Op Amp with Ultralow Power-Down
中文描述: 1 CHANNEL, VIDEO AMPLIFIER, DSO8
封裝: 3 X 3 MM, ROHS COMPLIANT, LFCSP-8
文件頁數(shù): 3/16頁
文件大?。?/td> 303K
代理商: ADA4850-1YCPZ-R2
ADA4850-1/ADA4850-2
SPECIFICATIONS WITH +3 V SUPPLY
T
A
= 25°C, R
F
= 0 for G = +1, R
F
= 1 k for G > +1, R
L
= 1 k, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion (dBc) HD2/HD3
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Bias Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Input Overdrive Recovery Time (Rise/Fall)
Common-Mode Rejection Ratio
POWER-DOWN
Power-Down Input Voltage
Turn-Off Time
Turn-On Time
Power-Down Bias Current/ Power Down Pin
Enabled
Power-Down
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time (Rise/Fall)
Output Voltage Swing
Short-Circuit Current
POWER SUPPLY
Operating Range
1
Quiescent Current/Amplifier
Quiescent Current (Power-Down)/Amplifier
Positive Power Supply Rejection
Negative Power Supply Rejection
Rev. A | Page 3 of 16
Conditions
G = +1, V
O
= 0.1 V p-p
G = +2, V
O
= 0.5 V p-p, R
L
= 150
G = +2, V
O
= 0.5 V p-p, R
L
= 150
G = +2, V
O
= 1 V Step
G = +2, V
O
= 1 V Step, R
L
= 150
f
C
= 1 MHz, V
O
= 2 V p-p, G = +3, R
L
= 150
f = 100 kHz
f = 100 kHz
G = +3, NTSC, R
L
= 150 , V
O
= 2 V p-p
G = +3, NTSC, R
L
= 150 , V
O
= 2 V p-p
V
O
= 0.25 V to 0.75 V
Differential/common-mode
V
IN
= +3.5 V to 0.5 V, G = +1
V
CM
= 0.5 V
Power-down ADA4850-1/ADA4850-2
Enabled ADA4850-1/ADA4850-2
Power-down = 3 V
Power-down = 0 V
V
IN
= +0.7 V to 0.1 V, G = +5
Sinking/sourcing
+V
S
= +3 V to +4 V, V
S
= 0 V
+V
S
= +3 V, V
S
= 0 V to –1 V
Min
78
76
0.06 to 2.83
2.7
83
83
Typ
160
45
14
110
80
72/77
10
2.5
0.2
0.2
0.6
4
2.4
4
30
100
0.5/5.0
1.2
0.2 to +0.8
60/50
108
<0.7/<0.6
>0.8/>1.7
0.7
60
37
0.01
70/100
0.03 to 2.92
105/74
2.4
15
100
102
Max
4.1
4.4
55
0.2
6
2.8
150
Unit
MHz
MHz
MHz
V/μs
ns
dBc
nV/√Hz
pA/√Hz
%
Degrees
mV
μV/
°
C
μA
nA/
°
C
nA
dB
M
pF
V
ns
dB
V
V
μs
ns
μA
μA
ns
V
mA
V
mA
nA
dB
dB
1
For operation on bipolar supplies, see the
section.
Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies
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