参数资料
| 型号： | AD8027ARZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 22/25页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP R-R LDIST LN LP 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 电压反馈 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 100 V/µs |
| -3db带宽： | 190MHz |
| 电流 - 输入偏压： | 4µA |
| 电压 - 输入偏移： | 200µV |
| 电流 - 电源： | 6.5mA |
| 电流 - 输出 / 通道： | 120mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 12 V，±1.35 V ~ 6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
| 产品目录页面： | 769 (CN2011-ZH PDF) |
AD8027/AD8028
Rev. C | Page 5 of 24
VS = 3 V at TA = 25°C, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = 1, V
O = 0.2 V p-p
125
180
MHz
G = 1, V
O = 2 V p-p
19
29
MHz
Bandwidth for 0.1 dB Flatness
G = 2, V
O = 0.2 V p-p
10
MHz
Slew Rate
G = +1, V
O = 2 V step/G = –1, VO = 2 V step
73/100
V/μs
Settling Time to 0.1%
G = 2, V
O = 2 V step
48
ns
NOISE/DISTORTION PERFORMANCE
Spurious-Free Dynamic Range (SFDR)
f
C = 1 MHz, VO = 2 V p-p, RF = 24.9 Ω
85
dBc
f
C = 5 MHz, VO = 2 V p-p, RF = 24.9 Ω
64
dBc
Input Voltage Noise
f = 100 kHz
4.3
nV/√Hz
Input Current Noise
f = 100 kHz
1.6
pA/√Hz
Differential Gain Error
NTSC, G = 2, RL = 150 Ω
0.15
%
Differential Phase Error
NTSC, G = 2, RL = 150 Ω
0.20
Degrees
Crosstalk, Output to Output
G = 1, RL = 100 Ω, VOUT = 2 V p-p,
VS = 3 V @ 1 MHz
–89
dB
DC PERFORMANCE
Input Offset Voltage
SELECT = three-state or open, PNP active
200
800
μV
SELECT = high NPN active
240
900
μV
Input Offset Voltage Drift
TMIN to TMAX
2
μV/°C
Input Bias Current1
VCM = 1.5 V, NPN active
4
6
μA
TMIN to TMAX
4
μA
VCM = 1.5 V, PNP active
–8
–11
μA
TMIN to TMAX
–8
μA
Input Offset Current
±0.1
±0.9
μA
Open-Loop Gain
V
O = 1 V to 2 V
90
100
dB
INPUT CHARACTERISTICS
Input Impedance
6
MΩ
Input Capacitance
2
pF
Input Common-Mode Voltage Range
R
L = 1 kΩ
–0.2 to +3.2
V
Common-Mode Rejection Ratio
VCM = 0 V to 1.5 V
88
100
dB
SELECT PIN
Crossover Low, Selection Input Voltage
Three-state < ±20 μA
1.7 to 3
V
Crossover High, Selection Input Voltage
1.1 to 1.7
V
Disable Input Voltage
0 to 1.1
V
Disable Switching Speed
50% of input to <10% of final V
O
1150
ns
Enable Switching Speed
50
ns
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time
(Rising/Falling Edge)
V
I = –1 V to +4 V, G = –1
55/55
ns
Output Voltage Swing
R
L = 1 kΩ
–VS + 0.07
+VS – 0.03,
–VS + 0.03
+VS – 0.07
V
Short-Circuit Current
Sinking and sourcing
72
mA
Off Isolation
VIN = 0.2 V p-p, f = 1 MHz, SELECT = low
–49
dB
Capacitive Load Drive
30% Overshoot
20
pF
POWER SUPPLY
Operating Range
2.7
12
V
Quiescent Current/Amplifier
6.0
8.0
mA
Quiescent Current (Disabled)
SELECT = low
300
420
μA
Power Supply Rejection Ratio
VS ± 1 V
88
100
dB
1 No sign or a plus sign indicates current into the pin; a minus sign indicates current out of the pin.
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