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參數(shù)資料
| 型號(hào)： | MAX4206 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類(lèi)： | 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(yè)數(shù)： | 3/17頁(yè) |
| 文件大?。?/td> | 1241K |
| 代理商： | MAX4206 |
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M
Precision Transimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS—Single-Supply Operation
(V
CC
= +5V, V
EE
= GND = 0, I
REF
= 1μA, I
LOG
= 10μA, LOGV2 = SCALE, LOGV1 = OSADJ, CMVIN = CMVOUT, R
SET
> 1M
,
T
A
= +25°C, unless otherwise noted.)
DC ELECTRICAL CHARACTERISTICS—Single-Supply Operation (continued)
(V
CC
= +5V, V
EE
= GND = 0V, I
REF
= 1μA, I
LOG
= 10μA, LOGV2 = SCALE, LOGV1 = OSADJ, CMVIN = CMVOUT, R
SET
> 1M
,
T
A
= -40°C to +85°C. Typical values are at T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOGV2 BUFFER
T
A
= +25°C
T
A
= -40°C to +85°C (Note 4)
(Note 4)
0.4
2
Input Offset Voltage
V
IO
6
1
mV
Input Bias Current
I
B
0.01
nA
V
OH
R
L
to GND = 2k
V
CC
-
0.2
V
CC
-
0.3
Output Voltage Range
V
OL
I
OUT+
I
OUT-
SR
GBW
R
L
to GND = 2k
Sourcing
Sinking
0.2
0.08
34
58
12
5
V
Output Short-Circuit Current
mA
Slew Rate
Unity-Gain Bandwidth
V/μs
MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOGV2 Total Noise
0.1Hz to 10Hz, total output-referred noise,
I
REF
= 10nA, I
LOG
= 100nA
f = 5kHz, I
REF
= 10nA, I
LOG
= 100nA
1Hz to 10Hz, total output-referred noise
f = 5kHz
1Hz to 10Hz, total output-referred noise
f = 5kHz
17
μV
RMS
LOGV2 Spot Noise Density
REFVOUT Total Noise
REFVOUT Spot Noise Density
REFISET Total Noise
REFISET Spot Noise Density
0.8
3.3
266
0.67
23
μV/
√
Hz
μV
RMS
nV/
√
Hz
μV
RMS
nV/
√
Hz
Small-Signal Unity-Gain
Bandwidth
I
REF
= 1μA, I
LOG
= 10μA, R
COMP
= 300
,
C
COMP
= 32pF
1
MHz
DC ELECTRICAL CHARACTERISTICS—Dual-Supply Operation
(V
CC
= +5V, V
EE
= -5V, GND = 0, I
REF
= 1μA, I
LOG
= 10μA, LOGV2 = SCALE, LOGV1 = OSADJ, CMVIN = CMVOUT, R
SET
> 1M
,
T
A
= -40°C to +85°C. Typical values are at T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
V
CC
V
EE
CONDITIONS
MIN
2.7
-2.7
TYP
MAX
5.5
-5.5
6
7.5
UNITS
Supply Voltage (Note 2)
V
T
A
= +25°C
T
A
= -40°C to +85°C
Minimum
Maximum
Minimum
Maximum
5
Supply Current
I
CC
mA
10
nA
mA
nA
mA
LO GIIN C ur ent Rang e ( N otes 3, 4)
I
LOG
1
10
RE FIIN C ur ent Rang e ( N otes 3, 4)
I
REF
1
Common-Mode Voltage
V
CMVOUT
480
500
520
mV
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| MAX4206ETE | 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 |
| MAX4206ETE+ | 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 |
| MAX4206ETE+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 |
| MAX4206ETE-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 |
| MAX4206EVKIT | 功能描述:放大器 IC 開(kāi)發(fā)工具 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類(lèi)型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
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