參數(shù)資料
型號(hào)： MAX4207
廠商： Maxim Integrated Products, Inc.
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Precision Transimpedance Logarithmic Amplifier with Over 5 Decades of Dynamic Range
中文描述： 高精度互阻對(duì)數(shù)放大器，動(dòng)態(tài)范圍大于105
文件頁數(shù)： 7/15頁
文件大?。?/td> 386K
代理商： MAX4207
M
Precision Transimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, GND = 0V, I
REF
= 1μA, I
LOG
= 10μA, LOGV2 = SCALE, LOGV1 = OSADJ, CMVIN = CMVOUT, R
SET
> 1M
,
T
A
= +25°C, unless otherwise noted.)
REFERENCE OUTPUT VOLTAGE (V
REFVOUT
)
vs. SUPPLY VOLTAGE (V
CC
- V
EE
)
M
SUPPLY VOLTAGE (V)
R
10
9
8
7
6
1.205
1.210
1.215
1.220
1.225
1.230
1.235
1.240
1.245
1.250
1.200
5
11
0
-100
10
100
1k
10k
100k
1M
REFERENCE POWER-SUPPLY REJECTION
RATIO vs. FREQUENCY
-80
M
FREQUENCY (Hz)
R
-60
-40
-20
-90
-70
-50
-30
-10
C
REFVOUT
= 0.1
μ
F
I
REFVOUT
= 1mA
REFERENCE LINE-TRANSIENT RESPONSE
MAX4207 toc25
10
μ
s/div
0V
V
CC
- V
EE
5V/div
V
200mV/div
1.238V
C
REFVOUT
= 0F
REFERENCE LOAD-TRANSIENT RESPONSE
MAX4207 toc26
100
μ
s/div
0mA
I
1mA/div
V
REFVOUT
100mV/div
1.24V
C
REFVOUT
= 0F
SMALL-SIGNAL AC RESPONSE
(I
LOG
TO V
LOGV1
)
M
FREQUENCY (Hz)
N
1M
100k
10k
1k
-50
-40
-30
-20
-10
0
10
-60
100
10M
I
LOG
= 100
μ
A
I
LOG
= 1mA
I
LOG
= 10
μ
A
I
LOG
= 1
μ
A
I
LOG
= 100nA
C
COMP
= 100pF
R
COMP
= 100
I
REF
μ
A
SMALL-SIGNAL AC RESPONSE
OF BUFFER
M
FREQUENCY (Hz)
N
10M
1M
100k
-9
-6
-3
0
3
-12
10k
100M
A
V
= 2V/V
A
V
= 4V/V
A
V
= 1V/V
REFERENCE TURN-ON TRANSIENT RESPONSE
MAX4207 toc27
10
μ
s/div
0V
V
CC
- V
EE
5V/div
V
REFVOUT
500mV/div
0V
C
REFVOUT
= 0F
SMALL-SIGNAL AC RESPONSE
(I
LOG
TO V
LOGV1
)
M
FREQUENCY (Hz)
N
1M
100k
10k
1k
-50
-40
-30
-20
-10
0
10
-60
100
10M
I
LOG
= 100
μ
A
I
LOG
= 1mA
I
LOG
= 10
μ
A
C
COMP
= 33pF
R
COMP
= 330
I
REF
= 10
μ
A
I
LOG
= 1
μ
A
I
LOG
= 100nA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4207ETE 功能描述:對(duì)數(shù)放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍（最大值）:5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4207ETE+ 功能描述:對(duì)數(shù)放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍（最大值）:5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4207ETE+T 功能描述:對(duì)數(shù)放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍（最大值）:5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4207ETE-T 功能描述:對(duì)數(shù)放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道數(shù)量:3 帶寬:3 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓:+/- 7 mV 輸入電壓范圍（最大值）:5.5 V 工作電源電壓:4.5 V to 5.5 V 電源電流:+/- 15 mA 工作溫度范圍:- 40 C to +85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4208AUA+ 功能描述:儀表放大器 Low Offset/Drift Instrumentation Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
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