參數(shù)資料
型號: AD8305ACPZ-R2
廠商: Analog Devices Inc
文件頁數(shù): 2/24頁
文件大?。?/td> 0K
描述: IC AMP LOG CONV 100DB 16-LFCSP
設(shè)計資源: Interfacing ADL5315 to Translinear Logarithmic Amplifier (CN0056)
Interfacing ADL5317 High Side Current Mirror to a Translinear Logarithmic Amplifier in an Avalanche Photodiode Power Detector
標(biāo)準(zhǔn)包裝: 250
類型: 對數(shù)轉(zhuǎn)換器
應(yīng)用: 光纖
安裝類型: 表面貼裝
封裝/外殼: 16-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 16-LFCSP-VQ
包裝: 帶卷 (TR)
AD8305
Rev. B | Page 10 of 24
10
Δ
V
yD
R
IF
T
(
m
V
/d
ec)
8
6
4
2
0
–2
–4
–6
–8
–10
MEAN + 3σ
MEAN – 3σ
TEMPERATURE (°C)
90
80
60
40
20
0
–20
10
30
50
70
–10
–30
–40
03
05
3-
02
7
Figure 27. Slope Drift vs. Temperature (3σ to Either Side of Mean of
200 mV/decade)
350
Δ
Iz
D
R
IFT
(
p
A
)
250
150
50
–50
–150
–250
–350
MEAN + 3σ
MEAN – 3σ
85
TEMPERATURE (°C)
90
80
60
40
20
0
–20
10
30
50
70
–10
–30
–40
0
30
53
-0
28
Figure 28. Intercept Drift vs. Temperature (3σ to Either Side of Mean of 1 nA)
SLOPE (mV/dec)
5000
4000
3000
2000
1000
0
190
195
200
205
210
CO
UNT
6000
0
30
53
-02
9
Figure 29. Distribution of Logarithmic Slope (Nominally
200 mV/decade) Sample >22,000
INTERCEPT (nA)
1500
1000
0
0.4
CO
UNT
500
4000
3500
3000
2500
2000
0.6
0.8
1.0
1.2
1.4
1.6
03
05
3-
03
0
Figure 30. Distribution of Logarithmic Intercept (Nominally 1 nA when
RREF = 200 kΩ ± 0.1%) Sample >22,000
VREF (V)
5000
4000
3000
2000
1000
0
CO
UN
T
7000
6000
2.56
2.44
2.46
2.48
2.50
2.52
2.54
03
05
3-
0
31
Figure 31. Distribution of VREF (RL = 100 kΩ) Sample >22,000
5000
4000
3000
2000
1000
0
C
O
UNT
6000
–0.015
–0.010
–0.005
0.005
0.010
0.015
0
VINPT – VSUM VOLTAGE (V)
0
30
53
-03
2
Figure 32. Distribution of Offset Voltage (VINPT VSUM) Sample >22,000
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