參數(shù)資料
型號: AD8304ARUZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 15/20頁
文件大?。?/td> 0K
描述: IC LOGARITHM CONV 160DB 14-TSSOP
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: 1,000
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: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
REV. A
–4–
AD8304–Typical Performance Characteristics
1.6
0
V
LOG
V
1.4
0.8
0.6
0.4
0.2
1.2
1.0
–40 C
+25 C
+85 C
INPUT – A
100p
10m
1n
10n
100n
1
10
100
1m
TA = –40 C, +25 C, +85 C
VN = –0.5V
0 C
+70 C
TPC 1. VLOG vs. IPD
INPUT – A
2.0
–2.0
100p
10m
1n
ERR
OR
dB
(10mV/dB)
10n
100n
1
10
100
1m
1.5
0
–0.5
–1.0
–1.5
1.0
0.5
+25 C
–40 C
TA = –40 C, +25 C, +85 C
VN = –0.5V
0 C
+70 C
+85 C
TPC 2. Logarithmic Conformance (Linearity) for VLOG
2.0
–2.0
ERR
OR
FR
OM
IDEAL
OUTPUT
dB
(10mV/dB)
1.5
0
–0.5
–1.0
–1.5
1.0
0.5
5.5V
5.0V
4.5V
INPUT – A
100p
10m
1n
10n
100n
1
10
100
1m
VP = 4.5V, 5.0V, 5.5V
VN = –0.1V
TPC 3. Absolute Deviation from Nominal Speci-
fied Value of VLOG for Several Supply Voltages
0.510
V
SUM
V
0.508
0.502
0.500
0.506
0.504
+85 C
+25 C
–40 C
INPUT – A
100p
10m
1n
10n
100n
1
10
100
1m
TA = –40 C, +25 C, +85 C
TPC 4. VSUM vs. IPD
INPUT – mA
2.8
1.4
0.6
010
1
V
PDB
V
2345
6
789
2.6
1.6
1.2
0.8
2.0
1.8
1.0
2.4
2.2
–40 C
+25 C
+85 C
TA = –40 C, +25 C, +85 C
TPC 5. VPDB vs. IPD
INPUT – A
2.4
0.6
100p
10m
1n
V
OUT
V
10n
100n
1
10
100
1m
2.2
1.6
1.4
1.2
1.0
2.0
1.8
+85 C
+25 C
–40 C
0.8
1.25
–1.00
ERR
OR
dB
(10mV/dB)
1.00
0.25
0
–0.25
–0.50
0.75
0.50
–0.75
TA = –40 C, +25 C, +85 C
VP = 3.0V
TPC 6. Logarithmic Conformance (Linearity) for a
3 V Single Supply (See Figure 6)
(VP = 5 V, VN = 0 V, TA = 25 C, unless otherwise noted.)
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