(VCC = 5V, VCM = 0V, RL
參數(shù)資料
型號: MAX4238AUT+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/9頁
文件大小: 0K
描述: IC AMP ULT HIGH PREC LN SOT23-6
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
放大器類型: 通用
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.35 V/µs
增益帶寬積: 1MHz
電流 - 輸入偏壓: 1pA
電壓 - 輸入偏移: 0.1µV
電流 - 電源: 600µA
電流 - 輸出 / 通道: 40mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應商設備封裝: SOT-6
包裝: 標準包裝
其它名稱: MAX4238AUT+TDKR
Typical Operating Characteristics
(VCC = 5V, VCM = 0V, RL = 10kΩ connected to VCC/2, SHDN = VCC, TA = +25°C, unless otherwise noted.)
MAX4238/MAX4239
Ultra-Low Offset/Drift, Low-Noise,
Precision SOT23 Amplifiers
5
Maxim Integrated
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc09
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 40dB
RL = 10k
Ω
CL = 68pF
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc07
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 60dB
RL = 10k
Ω
CL = 100pF
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc06
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 60dB
RL = 10k
Ω
CL = 0pF
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
MAX4238/39
toc05
SINK CURRENT (mA)
OUTPUT
LOW
VOLTAGE
(V)
15
10
5
0.05
0.10
0.15
0.20
0.25
0.35
0.30
0
020
VCC = 2.7V
VCC = 5V
OUTPUT HIGH VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX4238/39
toc04
SOURCE CURRENT (mA)
OUTPUT
HIGH
VOLTAGE
(V)
15
10
5
0.05
0.10
0.15
0.20
0.25
0.30
0
020
VOH = VCC - VOUT
VCC = 2.7V
VCC = 5V
OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
MAX4238/39
toc03
COMMON-MODE VOLTAGE (V)
OFFSET
VOLTAGE
V)
2.7
1.8
0.9
-0.2
0
0.2
0.4
-0.4
03.6
TA = +125
°C
TA = +25
°C
TA = -40
°C
OFFSET VOLTAGE vs. SUPPLY VOLTAGE
MAX4238/39
toc02
SUPPLY VOLTAGE (V)
OFFSET
VOLTAGE
V)
4.8
4.1
3.4
-0.2
0
0.2
0.4
-0.4
2.7
5.5
TA = +125
°C
TA = +25
°C
TA = -40
°C
INPUT OFFSET DISTRIBUTION
MAX4238/39
toc01
OFFSET VOLTAGE (
μV)
PERCENTAGE
OF
UNITS
(%)
1.5
1.2
0.9
0.6
0.3
0
-0.3
-0.6
-0.9
-1.2
-1.5
10
20
30
40
50
0
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc08
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 40dB
RL = 10k
Ω
CL = 0pF
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