VS = 5 V, T = 25°C, Z
參數(shù)資料
型號: AD8370AREZ
廠商: Analog Devices Inc
文件頁數(shù): 22/28頁
文件大?。?/td> 0K
描述: IC AMP VGA DIFF LN 16TSSOP
產(chǎn)品培訓模塊: Differential Circuit Design Techniques for Communication Applications
標準包裝: 96
放大器類型: 可變增益
電路數(shù): 1
輸出類型: 差分
轉(zhuǎn)換速率: 5750 V/ns
-3db帶寬: 750MHz
電流 - 輸入偏壓: 400pA
電流 - 電源: 79mA
電壓 - 電源,單路/雙路(±): 3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm)裸露焊盤
供應商設備封裝: 16-TSSOP-EP
包裝: 管件
產(chǎn)品目錄頁面: 775 (CN2011-ZH PDF)
Data Sheet
AD8370
Rev. B | Page 3 of 28
SPECIFICATIONS
VS = 5 V, T = 25°C, ZS = 200 , ZL = 100 at gain code HG127, 70 MHz, 1 V p-p differential output, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
VOUT < 1 V p-p
750
MHz
Slew Rate
Gain Code HG127, RL = 1 k, AD8370 in compression
5.75
V/ns
Gain Code LG127, RL = 1 k, VOUT = 2 V p-p
3.5
V/ns
INPUT STAGE
Pins INHI and IHLO
Maximum Input
Gain Code LG2, 1 dB compression
3.2
V p-p
Input Resistance
Differential
200
Common-Mode Input Range
3.2
V p-p
CMRR
Differential, f = 10 MHz, Gain Code LG127
77
dB
Input Noise Spectral Density
1.9
nV/√Hz
GAIN
Maximum Voltage Gain
High Gain Mode
Gain Code = HG127
34
dB
52
V/V
Low Gain Mode
Gain Code = LG127
17
dB
7.4
V/V
Minimum Voltage Gain
High Gain Mode
Gain Code = HG1
8
dB
0.4
V/V
Low Gain Mode
Gain Code = LG1
25
dB
0.06
V/V
Gain Step Size
High Gain Mode
0.408
(V/V)/Code
Low Gain Mode
0.056
(V/V)/Code
Gain Temperature Sensitivity
Gain Code = HG127
–2
mdB/°C
Step Response
For 6 dB gain step, settled to 10% of final value
20
ns
OUTPUT INTERFACE
Pins OPHI and OPLO
Output Voltage Swing
RL ≥ 1 k (1 dB compression)
8.4
V p-p
Output Resistance
Differential
95
Output Differential Offset
VINHI = VINLO, over all gain codes
±60
mV
NOISE/HARMONIC PERFORMANCE
10 MHz
Gain Flatness
Within ±10 MHz of 10 MHz
±0.01
dB
Noise Figure
7.2
dB
Second Harmonic1
VOUT = 2 V p-p
77
dBc
Third Harmonic1
VOUT = 2 V p-p
77
dBc
Output IP3
35
dBm
Output 1 dB Compression Point
17
dBm
70 MHz
Gain Flatness
Within ±10 MHz of 70 MHz
±0.02
dB
Noise Figure
7.2
dB
Second Harmonic1
VOUT = 2 V p-p
65
dBc
Third Harmonic1
VOUT = 2 V p-p
62
dBc
Output IP3
35
dBm
Output 1 dB Compression Point
17
dBm
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