Datasheet 搜索 > 放大器、缓冲器 > ADI（亚德诺） > ADA4505-2ACBZ-RL 数据手册 > ADA4505-2ACBZ-RL 其他数据使用手册 3/21 页
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ADA4505-2ACBZ-RL 其他数据使用手册 - ADI（亚德诺）
制造商:
ADI（亚德诺）
分类:
放大器、缓冲器
封装:
WLCSP-8
描述:
10 μA ，轨至轨I / O，零输入交越失真放大器 10 μA, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifiers
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ADA4505-2ACBZ-RL数据手册
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of 21 Go
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Data Sheet ADA4857-1/ADA4857-2
Rev. C | Page 3 of 20
SPECIFICATIONS
±5 V SUPPLY
T
A
= 25°C, G = +2, R
G
= R
F
= 499 Ω, R
S
= 100 Ω for G = +1 (SOIC), R
L
= 1 kΩ to ground, PD = no connect, unless otherwise noted.
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth (LFCSP/SOIC) G = +1, V
OUT
= 0.2 V p-p 650 850/750 MHz
G = +1, V
OUT
= 2 V p-p 600/550 MHz
G = +2, V
OUT
= 0.2 V p-p 400/350 MHz
Full Power Bandwidth G = +1, V
OUT
= 2 V p-p, THD < −40 dBc 110 MHz
Bandwidth for 0.1 dB Flatness (LFCSP/SOIC) G = +2, V
OUT
= 2 V p-p, R
L
= 150 Ω 75/90 MHz
Slew Rate (10% to 90%) G = +1, V
OUT
= 4 V step 2800 V/µs
Settling Time to 0.1% G = +2, V
OUT
= 2 V step 15 ns
NOISE/HARMONIC PERFORMANCE
Harmonic Distortion f = 1 MHz, G = +1, V
OUT
= 2 V p-p (HD2) −108 dBc
f = 1 MHz, G = +1, V
OUT
= 2 V p-p (HD3) −108 dBc
f = 10 MHz, G = +1, V
OUT
= 2 V p-p (HD2)
−88
dBc
f = 10 MHz, G = +1, V
OUT
= 2 V p-p (HD3) −93 dBc
f = 50 MHz, G = +1, V
OUT
= 2 V p-p (HD2) −65 dBc
f = 50 MHz, G = +1, V
OUT
= 2 V p-p (HD3) −62 dBc
Input Voltage Noise f = 100 kHz 4.4 nV/√Hz
Input Current Noise f = 100 kHz 1.5 pA/√Hz
DC PERFORMANCE
Input Offset Voltage ±2 ±4.5 mV
Input Offset Voltage Drift 2.3 µV/°C
Input Bias Current −2 −3.3 µA
Input Bias Current Drift 24.5 nA/°C
Input Bias Offset Current 50 nA
Open-Loop Gain V
OUT
= −2.5 V to +2.5 V 57 dB
PD (POWER-DOWN) PIN
PD Input Voltage Chip powered down ≥(V
CC
− 2) V
Chip enabled ≤(V
CC
− 4.2) V
Turn-Off Time 50% off PD to <10% of final V
OUT
, V
IN
= 1 V, G = +2 55 µs
Turn-On Time 50% off PD to <10% of final V
OUT
, V
IN
= 1 V, G = +2 33 ns
PD Pin Leakage Current Chip enabled 58 µA
Chip powered down 80 µA
INPUT CHARACTERISTICS
Input Resistance Common mode 8 MΩ
Differential mode 4 MΩ
Input Capacitance Common mode 2 pF
Input Common-Mode Voltage Range ±4 V
Common-Mode Rejection Ratio
V
CM
= ±1 V
−78
−86
dB
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time
V
IN
= ±2.5 V, G = +2
10
ns
Output Voltage Swing R
L
= 1 kΩ ±4 V
R
L
= 100 Ω ±3.7 V
Output Current 50 mA
Short-Circuit Current Sinking and sourcing 125 mA
Capacitive Load Drive 30% overshoot, G = +2 10 pF
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