参数资料
型号: AD8147ACPZ-R2
厂商: Analog Devices, Inc.
英文描述: Triple Differential Driver for Wideband Video
中文描述: 三差分驱动器的宽带视频
文件页数: 3/24页
文件大小: 438K
代理商: AD8147ACPZ-R2
AD8146/AD8147/AD8148
SPECIFICATIONS
V
S
= ±5V, V
OCM
= 0 V (AD8146); SYNC LEVEL = 0 V (AD8147/AD8148); T = 25°C; R
L
,
dm
= 200 Ω, unless otherwise noted.
T
MIN
to T
MAX
= 40°C to +85°C.
Rev. 0 | Page 3 of 24
Table 1.
Parameter
DIFFERENTIAL INPUT AC
Dynamic Performance
3 dB Small Signal Bandwidth
Conditions
V
O
= 0.2 V p-p,
AD8146 and AD8148/AD8147
V
O
= 2 V p-p,
AD8146 and AD8148/AD8147
V
O
= 2 V p-p,
AD8146 and AD8147/AD8148
V
O
= 2 V p-p, 25% to 75%
f = 10 MHz, between amplifiers,
AD8146 and AD8147/AD8148
Differential
Single-ended input
Differential
ΔV
OUT, dm
/ΔV
IN, cm
, ΔV
IN, cm
= ±1 V,
AD8146/AD8147/AD8148
ΔV
OUT, dm
/ΔV
IN, dm
; ΔV
IN, dm
= ±1 V,
AD8146 and AD8147
ΔV
OUT, dm
/ΔV
IN, dm
; ΔV
IN, dm
= ±1 V, AD8148
Each single-ended output,
AD8146/AD8147/AD8148
T
MIN
to T
MAX
ΔV
OUT, cm
/ΔV
IN, dm
, ΔV
OUT, dm
= 2 V p-p,
f = 50 MHz,
AD8146 and AD8147/AD8148
DC, AD8146 and AD8148/AD8147
f = 1 MHz, AD8146 and AD8147/AD8148
Short to GND, source/sink
Min
Typ
900/780
Max
Unit
MHz
3 dB Large Signal Bandwidth
700/600
MHz
Bandwidth for 0.1 dB Flatness
200/235
MHz
Slew Rate
Isolation Between Amplifiers
3000
86/80
V/μs
dB
DIFFERENTIAL INPUT DC
Input Common-Mode Voltage Range
Input Resistance
Input Capacitance
DC CMRR
5 to +5
1.0
1.13
2
53/49/55
V
pF
dB
DIFFERENTIAL OUTPUT
Differential Signal Gain
1.95
2.00
V/V
Output Voltage Swing
3.42
3/2.25/3.42
+3.5
+3.4/+3.4/+3.5
V/V
V
Output Offset Voltage
Output Offset Drift
Output Balance Error
19
±8
52/49
+19
mV
μV/°C
dB
Output Voltage Noise (RTO)
Output Short-Circuit Current
V
OCM
DYNAMIC PERFORMANCE
(AD8146 ONLY)
3 dB Bandwidth
Slew Rate
DC Gain
V
OCM
INPUT CHARACTERISTICS
(AD8146 ONLY)
Input Voltage Range
Input Resistance
Input Offset Voltage
DC CMRR
SYNC DYNAMIC PERFORMANCE
(AD8147/AD8148 ONLY)
Slew Rate
25/42
+87/67
41/44
dB
nV/√Hz
mA
ΔV
OCM
= 100 mV p-p
V
OCM
= 1 V to +1 V, 25% to 75%
ΔV
OCM
= ±1 V
0.986
340
800
1.000
MHz
V/μs
V/V
ΔV
OUT, dm
/ΔV
OCM
, ΔV
OCM
= ±1 V
20
±3
12.5
+20
48
V
mV
dB
V
OUT, cm
= 1 V to +1 V; 25% to 75%
1000
V/μs
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