VDD = 5V
參數(shù)資料
型號(hào)： MAX4249EUB+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 13/16頁(yè)
文件大?。?/td> 0K
描述： IC OP AMP R-R LN 10-UMAX
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
放大器類型： 通用
電路數(shù)： 2
輸出類型： 推挽式，滿擺幅
轉(zhuǎn)換速率： 2.1 V/µs
增益帶寬積： 22MHz
電流 - 輸入偏壓： 1pA
電壓 - 輸入偏移： 70µV
電流 - 電源： 420µA
電流 - 輸出 / 通道： 68mA
電壓 - 電源，單路/雙路(±)： 2.4 V ~ 5.5 V，±1.2 V ~ 2.75 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 10-TFSOP，10-MSOP（0.118"，3.00mm 寬）
供應(yīng)商設(shè)備封裝： 10-µMAX
包裝： 帶卷 (TR)
50
80
70
60
90
100
110
120
130
140
150
0
100
50
150
200
250
MAX4249-57
TOC10
VDD = 5V
RL REFERENCED TO GND
LARGE-SIGNAL VOLTAGE GAIN
vs. OUTPUT VOLTAGE SWING
VOUT SWING FROM EITHER SUPPLY (mV)
RL = 2kΩ
RL = 20kΩ
RL = 200kΩ
A V
(dB)
100
110
105
115
120
125
-40
0
-20
20
60
40
80
LARGE-SIGNAL VOLTAGE GAIN
vs. TEMPERATURE
MAX4249-57
TOC11
TEMPERATURE (
°C)
RL REFERENCED TO VDD/2
VDD = 5V
A V
(dB)
RL = 1kΩ
VOUT = 150mV
TO 4.75mV
RL = 100kΩ
VOUT = 10mV
TO 4.99mV
RL = 10kΩ
VOUT = 20mV
TO 4.975mV
0.373
0.374
0.375
0.376
340
380
360
400
420
440
460
-40
0
-20
20
60
40
80
SUPPLY CURRENT AND SHUTDOWN
SUPPLY CURRENT vs. TEMPERATURE
MAX4249-57 TOC12
TEMPERATURE (
°C)
SHUTDOWN
SUPPLY
CURRENT
(
A)
PER AMPLIFIER
SHDN = VDD
SUPPLY
CURRENT
(
A)
SHDN = VSS
320
340
360
380
400
420
440
0
0.1
0.2
0.3
0.4
0.5
0.6
1.8
2.8
2.3
3.3
3.8
4.3
4.8
5.3 5.5
SUPPLY CURRENT AND SHUTDOWN
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4249-57 TOC13
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
SHUTDOWN
SUPPLY
CURRENT
(
A)
PER AMPLIFIER
SHDN = VDD
SHDN = VSS
2000
100
0.001
0.1
1
0.01
5
SUPPLY CURRENT
vs. OUTPUT VOLTAGE
MAX4249-57
TOC14
OUTPUT VOLTAGE (V)
SUPPLY
CURRENT
(
A) 1000
400
VDD = 5V
VDD = 3V
40
60
80
120
100
180
160
140
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
INPUT OFFSET VOLTAGE
vs. SUPPLY VOLTAGE
MAX4249-57
TOC15
SUPPLY VOLTAGE (V)
V OS
(
V)
VCM = 0
VOUT = VDD/2
RL REFERENCED TO GND
RL = 10kΩ
RL = 1kΩ
RL = 100kΩ
60
-40
100
10k
100k
1M
1k
10M
MAX4250–MAX4254
GAIN AND PHASE vs. FREQUENCY
-20
-10
0
-30
MAX4249-57 TOC16
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(DEGREES)
10
20
30
40
50
180
-180
-108
-72
-36
-144
0
36
72
108
144
GAIN
PHASE
VDD = 3V, 5V
RL = 50kΩ
CL = 20pF
AV = 1000
60
-40
100
10k
100k
1M
1k
10M
MAX4249/MAX4255/MAX4256/MAX4257
GAIN AND PHASE vs. FREQUENCY
-20
-10
0
-30
MAX4249-57 TOC17
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(DEGREES)
10
20
30
40
50
180
-180
-108
-72
-36
-144
0
36
72
108
144
GAIN
PHASE
VDD = 3V, 5V
RL = 50kΩ
CL = 20pF
AV = 1000
0
-100
-110
1
1k
10k 100k 1M
10
100
10M
MAX4250–MAX4254
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
-70
-60
-90
MAX4249-57
TOC18
FREQUENCY (Hz)
PSRR
(dB) -50
-40
-30
-20
-10
PSRR+
PSRR-
VDD = 3V, 5V
UCSP, Single-Supply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
6
Maxim Integrated
MAX4249–MAX4257
Typical Operating Characteristics (continued)
(VDD = 5V, VSS = 0V, VCM = VOUT = VDD/2, input noise floor of test equipment =10nV/!Hz for all distortion measurements,
TA = +25°C, unless otherwise noted.)
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