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MAX120, MAX122
500ksps, Sampling, 12-Bit ADC with Track/Hold and Reference
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Status
| Part Number |
Status |
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MAX120
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Active: In Production. |
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MAX122
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Active: In Production. See Ordering Information for details. |
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Data Sheet
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An evaluation kit is available: MAX120EVKIT
Key Features
- 12-Bit Resolution
- No Missing Codes Over Temperature
- 20ppm°/C -5V Internal Reference
- 1.6µs Conversion Time/500ksps Throughput (MAX120)
- 2.6µs Conversion Time/333ksps Throughput (MAX122)
- Low Noise and Distortion:
- 70dB Minimum SINAD;
- -70dB Max THD (MAX122)
- Low Power Dissipation: 210mW
- Separate Track/Hold Control Input
- Continuous-Conversion Mode Available
- ±5V Input Range, Overvoltage Tolerant to ±15V
- 24-Pin Narrow DIP, Wide SO and SSOP Packages
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Key Specifications:
| Precision ADCs (< 5Msps) |
| Part Number |
Resolution
(bits) |
Input Chan. |
Conv. Rate
(ksps) |
Data Bus
(bits) |
Diff/S.E. Input |
Internal VREF
(V) |
Bipolar VIN
(±V) |
SNR
(dB) |
SINAD
(dB) |
THD
(dB) |
SFDR
(dB) |
DNL
(±LSB) |
INL
(±LSB) |
Package/Pins |
Budgetary Price |
| ADC |
max |
nominal |
max |
See Notes |
| MAX120 |
12 |
1 |
500 |
µP/12 |
S.E. Only |
5 |
5 |
72 |
72 |
-82 |
82 |
1 |
1 |
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$19.89 @1k |
| MAX122 |
333 |
70 |
-85 |
85 |
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$15.07 @1k |
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See All Precision ADCs (< 5Msps) (423)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Functional Diagram
Notes and Comments
±15V overvoltage protection
Didn't Find What You Need?
Information Index
Document Ref.: 19-0030
Rev 0;
1992-09-01
This page last modified: 2009-11-10
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