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參數(shù)資料
| 型號： | MAX4284ESD |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP QUAD OPEN R-TO-R 14SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | GainAmp™ |
| 放大器類型： | 通用 |
| 電路數(shù)： | 4 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 0.7 V/µs |
| 增益帶寬積： | 2MHz |
| 電流 - 輸入偏壓： | 50pA |
| 電壓 - 輸入偏移： | 500µV |
| 電流 - 電源： | 320µA |
| 電流 - 輸出 / 通道： | 65mA |
| 電壓 - 電源，單路/雙路(±)： | 2.5 V ~ 5.5 V，±1.25 V ~ 2.75 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOIC |
| 包裝： | 管件 |
Typical Operating Characteristics
(VCC = +5V, RL = 100k to VCC / 2, small-signal VOUT = 100mVp-p, large-signal VOUT = 1Vp-p, TA = +25°C, unless otherwise noted.)
MAX4174/5,
MAX4274/5,
MAX4281/2/4
SOT23, Rail-to-Rail, Fixed-Gain
GainAmps/Open-Loop Op Amps
4
_______________________________________________________________________________________
Note 1:
MAX4174/MAX4175/MAX4281 and MAX4274/MAX4275/MAX4282 and MAX4284 are 100% production tested at
TA = +25°C. All temperature limits are guaranteed by design.
Note 2:
Guaranteed by design.
Note 3:
The input common-mode range for IN_+ is guaranteed by a functional test. A similar test is done on the IN_- input. See the
Applications Information section for more information on the input voltage range of the GainAmp.
Note 4:
For AV = -0.5V/V and AV = -0.25V/V, the output voltage swing is limited by the input voltage range.
Note 5:
Includes noise from on-chip resistors.
Note 6:
The gain accuracy test is performed with the GainAmp in noninverting configuration. The output voltage swing is limited by
the input voltage range for certain gains and supply voltage conditions. For situations where the output voltage swing is lim-
ited by the valid input range, the output limits are adjusted accordingly.
4
-6
1k
100k
1M
10k
10M
LARGE-SIGNAL GAIN
vs. FREQUENCY
MAX4174
TOC01
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
-5
-4
-3
-2
-1
0
1
2
3
AV = +2.25V/V
AV = +1.25V/V
4
-6
1k
100k
1M
10k
10M
LARGE-SIGNAL GAIN
vs. FREQUENCY
MAX4174
TOC02
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
-5
-4
-3
-2
-1
0
1
2
3
AV = +4V/V
AV = +2.5V/V
4
-6
1k
100k
1M
10k
10M
LARGE-SIGNAL GAIN
vs. FREQUENCY
MAX4174
TOC03
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
-5
-4
-3
-2
-1
0
1
2
3
AV = +9V/V
AV = +5V/V
Shorted to VEE
MHz
2
No sustained oscillations, AV = 1V/V
f = 10kHz
VCC = 5V, VOUT = 4V step
GBW
RL = 100k
VCC = 5V, VOUT = 4V step
s
VEE + 0.05V < VOUT < VCC - 0.1V, RL = 100k
mA
Gain Bandwidth Product
V/s
RL = 1k
10
CONDITIONS
0.7
7
SR
Slew Rate
Settling Time to within 0.01%
Short-Circuit Current
pF
470
CLOAD
Capacitive Load Stability
nV/
√Hz
60
en
Input Noise Voltage Density
Shorted to VCC
mA
65
VEE + 0.25V < VOUT < VCC - 0.3V, RL = 1k
160
250
dB
60
100
80
100
28
mV
28
VOH/VOL
Output Voltage Swing
dB
AVOL
Large-Signal Voltage Gain
90
120
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ELECTRICAL CHARACTERISTICS—MAX4281/MAX4282/MAX4284 Open-Loop Op Amps
(continued)
(VCC = +2.5V to +5.5V, VEE = 0, VIN+ = VIN- = VCC / 2, RL to VCC / 2, RL = open, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at VCC = +5V and TA = +25°C.) (Note 1)
VCC - VOH
VOL - VEE
VCC - VOH
VOL - VEE
f = 10kHz
fA/
√Hz
1.8
in
Input Noise Current Density
Output settling to 1%
ms
1
Power-Up Time
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4284ESD+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX4284ESD-T | 功能描述:運算放大器 - 運放 Rail-Rail Fixed-Gain Gain Amps/Open-Loop RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4284EUD | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX4285ESA | 功能描述:高速運算放大器 3V/5V 250MHz ADC Buffer Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4285ESA+ | 功能描述:高速運算放大器 3V/5V 250MHz ADC Buffer Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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