参数资料
| 型号： | AD8305ACPZ-R2 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 23/24页 |
| 文件大小： | 0K |
| 描述： | IC AMP LOG CONV 100DB 16-LFCSP |
| 设计资源： | Interfacing ADL5315 to Translinear Logarithmic Amplifier (CN0056) Interfacing ADL5317 High Side Current Mirror to a Translinear Logarithmic Amplifier in an Avalanche Photodiode Power Detector |
| 标准包装： | 250 |
| 类型： | 对数转换器 |
| 应用： | 光纤 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 16-LFCSP-VQ |
| 包装： | 带卷 (TR) |
AD8305
Rev. B | Page 8 of 24
FREQUENCY (Hz)
10
–50
100
V
OU
T
(V
)
0
–10
–20
–30
–40
1k
10k
100k
1M
10M
100M
1A
100A
1mA
10nA
100nA
10A
03
05
3-
0
15
Figure 15. Small Signal AC Response (5% Sine Modulation), from IPD to VOUT
(G = 1) for IPD in Decade Steps from 10 nA to 1 mA, IREF = 10 μA
FREQUENCY (Hz)
100
1k
10k
100k
1M
10M
100M
10
–50
N
O
RM
A
L
IZ
E
D
RE
S
P
O
NS
E
(
d
B)
0
–10
–20
–30
–40
1A
100A
1mA
10nA 100nA
10A
03
05
3-
0
16
Figure 16. Small Signal AC Response (5% Sine Modulation), from IREF to VOUT
(G = 1) for IREF in Decade Steps from 10 nA to 1 mA, IPD = 10 μA
FREQUENCY (Hz)
10
100
(
V
r
m
s/
√Hz
)
1
100
0.1
0.01
1k
10k
100k
1M
10M
1A
10A
10nA
100nA
100A
03
05
3-
01
7
Figure 17. Spot Noise Spectral Density at VOUT (G = 1) vs. Frequency for IPD in
Decade Steps from 10 nA to 1 mA
10k
100k
1M
10M
100M
FREQUENCY (Hz)
3
N
O
R
M
A
L
IZ
ED
R
ESP
O
N
SE
(d
B
)
0
–3
–6
–9
–12
AV = 5
AV = 2.5
AV = 2
AV = 1
03
05
3-
01
8
Figure 18. Small Signal AC Response of the Buffer for Various Closed-Loop
Gains (RL = 1 kΩ CL < 2 pF)
TEMPERATURE (°C)
2.0
V
OS
DRI
F
T
(
m
V
)
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
90
80
60
40
20
0
–20
10
30
50
70
–10
–30
–40
–2.0
MEAN + 3σ
MEAN – 3σ
03
05
3-
0
19
Figure 19. Buffer Input Offset Drift vs. Temperature (3σ to Either Side of
Mean)
10n
100n
1
10
100
10m
1m
IPD (A)
6
(m
V
r
m
s)
5
4
3
2
1
0
0
30
53
-02
0
Figure 20. Total Wideband Noise Voltage at VOUT vs. IPD (G = 1)
相关PDF资料 |
PDF描述 |
|---|---|
| AD8306AR | IC LOGARITHM AMP 5-400MHZ 16SOIC |
| AD8307AN | IC LOGARITHMIC AMP 8-DIP |
| AD8309ARU | IC LOGARITHM AMP 100DB 16-TSSOP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8305ACPZ-RL7 | 功能描述:IC LOGARITH CONV 100DB 16-LFCSP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| AD8305BRU | 制造商:Analog Devices 功能描述:- Bulk |
| AD8305-EVAL | 制造商:Analog Devices 功能描述:Evaluation Board For IC Log Amp Single 12V 制造商:Analog Devices 功能描述:AD8305 EVALUATION BOARD - Bulk |
| AD8305-EVALZ | 制造商:Analog Devices 功能描述:EVALUATION BOARDS - Bulk |
| AD8306 | 制造商:AD 制造商全称:Analog Devices 功能描述:5 MHz-400 MHz 100 dB High Precision Limiting-Logarithmic Amplifier |
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