Maxim > 方案 > 仪表盘
输入调理
设计挑战：在对传感器输出进行数字转换之前通常需要信号调理，Maxim可提供运算放大器、传感器调理器以及各种ADC，可理想用于汽车电子。
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
150ksps、12位、双通道单端及单通道真差分ADC
MAX1286, MAX1287, MAX1288, MAX1289
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| QV PDF |
低成本、精密的传感器信号调理器
MAX1452
| 低成本、精密的传感器信号调理器 |
| QV PDF |
微功耗、单电源、满摆幅、精密仪表放大器
MAX4194, MAX4195, MAX4196, MAX4197
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| Key Specifications: Differential/Instrumentation Amplifiers |
| Part Number |
Architecture |
Amps. |
VCMVR |
Rail to Rail |
AV
(V/V) |
VSUPPLY (Total)
(V) |
VSUPPLY (Total)
(V) |
ICC per Amp.
(mA) |
ICC per Amp.
(mA) |
VOS
(µV) |
CMRR @DC
(dB) |
PSRR @DC
(dB) |
Input IBIAS
(nA) |
Unity Gain BW
(MHz) |
VCMVR
(V) |
| to Neg. Rail |
min |
max |
typ |
max |
max |
typ |
typ |
max |
typ |
| MAX4194 |
Classic 3 Op. Amp. |
1 |
No |
Output Only |
1 to 10000 |
2.7 |
7.5 |
0.093 |
0.11 |
450 |
115 |
120 |
20 |
0.25 |
VEE+0.2 to VCC-1.1 |
| MAX4195 |
1 |
95 |
0.22 |
VEE-0.2 to VCC-1.1 |
| MAX4196 |
10 |
115 |
0.34 |
VEE+0.2 to VCC-1.1 |
| MAX4197 |
100 |
115 |
0.003 |
VEE+0.2 to VCC-1.1 |
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See All Differential/Instrumentation Amplifiers (15)
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| Key Specifications: Precision ADCs (< 5Msps) |
| Part Number |
Resolution
(bits) |
Input Chan. |
Conv. Rate
(ksps) |
Conv. Time
(µs) |
Data Bus
(bits) |
Ref.
(V) |
Diff. Inputs |
VSUPPLY
(V) |
ICC
(mA) |
Standby Mode |
Package/Pins |
| ADC |
max |
typ |
| MAX1286 |
12 |
2 |
150 |
3 |
Serial |
Ext. |
No |
5 |
0.25 |
Yes |
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| MAX1287 |
2 |
No |
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| MAX1288 |
1 |
Yes |
5 |
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| MAX1289 |
1 |
Yes |
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See All Precision ADCs (< 5Msps) (377)
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| Key Specifications: Sensor Signal Conditioners |
| Part Number |
PGA |
Calibration Method |
Accuracy
(%FSO) |
Output Type |
ICC
(mA) |
IBRIDGE
(mA) |
Features |
VSUPPLY
(V) |
| max |
typ/max |
| MAX1452 |
16-bit |
Internal DACs updated from internal EEPROM |
0.01 |
Analog |
2.0/2.5 |
0.1 to 2.0 |
| Internal Auxilliary Op-Amp | | Internal Temperature ADC | | No External Trim Components Required |
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4.5 to 5.5 |
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See All Sensor Signal Conditioners (4)
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