参数资料
型号: ADA4899-1YRDZ-R7
厂商: Analog Devices Inc
文件页数: 16/21页
文件大小: 0K
描述: IC OPAMP VF ULN ULDIST 8SOIC
产品培训模块: Practical Guide High Speed PCB Layout
设计资源: High Speed, Precision, Differential AC-Coupled Drive Circuit for AD7625 (CN0080)
标准包装: 1,000
放大器类型: 电压反馈
电路数: 1
转换速率: 310 V/µs
-3db带宽: 600MHz
电流 - 输入偏压: 6µA
电压 - 输入偏移: 35µV
电流 - 电源: 14.7mA
电流 - 输出 / 通道: 200mA
电压 - 电源,单路/双路(±): 4.5 V ~ 12 V,±2.25 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 Width)裸露焊盘
供应商设备封装: 8-SOIC-EP
包装: 带卷 (TR)
ADA4899-1
Rev. B | Page 3 of 20
SPECIFICATIONS WITH ±5 V SUPPLY
TA = 25°C, G = +1, RL = 1 kΩ to ground, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
VOUT = 25 mV p-p
600
MHz
VOUT = 2 V p-p
80
MHz
Bandwidth for 0.1 dB Flatness
G = +2, VOUT = 2 V p-p
35
MHz
Slew Rate
VOUT = 5 V step
310
V/μs
Settling Time to 0.1%
VOUT = 2 V step
50
ns
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion, HD2/HD3 (dBc)
fC = 500 kHz, VOUT = 2 V p-p
123/123
dBc
fC = 10 MHz, VOUT = 2 V p-p
80/86
dBc
Input Voltage Noise
f = 100 kHz
1.0
nV/√Hz
Input Current Noise
f = 100 kHz, DISABLE pin floating
2.6
pA/√Hz
f = 100 kHz, DISABLE pin = +VS
5.2
pA/√Hz
DC PERFORMANCE
Input Offset Voltage
35
230
μV
Input Offset Voltage Drift
5
μV/°C
Input Bias Current
DISABLE pin floating
6
12
μA
DISABLE pin = +VS
0.1
1
μA
Input Bias Current Drift
3
nA/°C
Input Bias Offset Current
0.05
0.7
μA
Open-Loop Gain
82
85
dB
INPUT CHARACTERISTICS
Input Resistance
Differential mode
4
Common mode
7.3
Input Capacitance
4.4
pF
Input Common-Mode Voltage Range
3.7 to +3.7
V
Common-Mode Rejection Ratio
98
130
dB
DISABLE PIN
DISABLE Input Threshold Voltage
Output disabled
<2.4
V
Turn-Off Time
50% of DISABLE voltage to 10% of VOUT,
VIN = 0.5 V
100
ns
Turn-On Time
50% of DISABLE voltage to 90% of VOUT,
VIN = 0.5 V
40
ns
Input Bias Current
DISABLE = +VS (enabled)
17
21
μA
DISABLE = VS (disabled)
35
44
μA
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time (Rise/Fall)
VIN = 2.5 V to +2.5 V, G = +2
30/50
ns
Output Voltage Swing
RL = 1 kΩ
3.65 to +3.65
3.7 to +3.7
V
RL = 100 Ω
3.13 to +3.15
3.25 to +3.25
V
Short-Circuit Current
Sinking/sourcing
160/200
mA
Off Isolation
f = 1 MHz, DISABLE = VS
48
dB
POWER SUPPLY
Operating Range
4.5
12
V
Quiescent Current
14.7
16.2
mA
Quiescent Current (Disabled)
DISABLE = VS
1.8
2.1
mA
Positive Power Supply Rejection Ratio
+VS = 4 V to 6 V (input referred)
84
90
dB
Negative Power Supply Rejection Ratio
VS = 6 V to 4 V (input referred)
87
93
dB
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