VS = ±5V, V
參數(shù)資料
型號: AD8148ACPZ-R7
廠商: Analog Devices Inc
文件頁數(shù): 18/24頁
文件大小: 0K
描述: IC DRIVER TRIPLE DIFF 24-LFCSP
標(biāo)準包裝: 1,500
應(yīng)用: 差分
輸出類型: 差分
電路數(shù): 3
-3db帶寬: 900MHz
轉(zhuǎn)換速率: 3000 V/µs
電流 - 電源: 62.5mA
電流 - 輸出 / 通道: 87mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 24-LFCSP-VQ(4x4)
包裝: 帶卷 (TR)
Data Sheet
AD8146/AD8147/AD8148
Rev. B | Page 3 of 24
SPECIFICATIONS
VS = ±5V, VOCM = 0 V (AD8146); SYNC LEVEL = 0 V (AD8147/AD8148); T = 25°C; RL, dm = 200 , unless otherwise noted.
TMIN to TMAX = 40°C to +85°C.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DIFFERENTIAL INPUT AC
Dynamic Performance
3 dB Small Signal Bandwidth
VO = 0.2 V p-p,
900
MHz
780
MHz
3 dB Large Signal Bandwidth
VO = 2 V p-p,
700
MHz
600
MHz
Bandwidth for 0.1 dB Flatness
VO = 2 V p-p,
200
MHz
235
MHz
Slew Rate
VO = 2 V p-p, 25% to 75%
3000
V/s
Isolation Between Amplifiers
f = 10 MHz
86
dB
80
dB
DIFFERENTIAL INPUT DC
Input Common-Mode Voltage Range
5 to +5
V
Input Resistance
Differential
1.0
k
Single-ended input
750
833
Input Capacitance
Differential
2
pF
DC CMRR
ΔVOUT, dm/ΔVIN, cm, ΔVIN, cm = ±1 V
53/49/55
dB
DIFFERENTIAL OUTPUT
Differential Signal Gain
ΔVOUT,dm/ΔVIN,dm; ΔVIN,dm = ±1 V
1.94
2.00
V/V
ΔVOUT,dm/ΔVIN,dm; ΔVIN,dm = ±1 V
3.8
4.0
V/V
Output Voltage Swing
Each single-ended output
3/2.25/3.42
+3.4/+3.4/+3.5
V
Output Offset Voltage
19
+19
mV
Output Offset Drift
TMIN to TMAX
±8
V/°C
Output Balance Error
ΔVOUT,cm/ΔVIN,dm, ΔVOUT,dm = 2 V p-p
f = 50 MHz
52
dB
49
dB
DC
41
dB
44
dB
Output Voltage Noise (RTO)
f = 1 MHz
25
nV/√Hz
42
nV/√Hz
Output Short-Circuit Current
Short to GND, source/sink
+87/67
mA
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