Overview
The MAX1307ECM+ is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1304–MAX1314 family, which offers simultaneous sampling across multiple independent input channels. The MAX1307ECM+ is specifically designed for applications requiring precise and fast analog-to-digital conversion with a range of input voltages.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 or 2 independent channels |
| Resolution | 12-bit |
| Input Voltage Range | 0 to +5V (MAX1304/MAX1305/MAX1306), ±5V (MAX1308/MAX1309/MAX1310), ±10V (MAX1312/MAX1313/MAX1314) |
| Fault-Tolerant Inputs | ±6V (MAX1304/MAX1305/MAX1306), ±16.5V (MAX1308/MAX1309/MAX1310 and MAX1312/MAX1313/MAX1314) |
| Conversion Time | 0.72μs (one channel), 0.9μs (two channels), 1.26μs (four channels), 1.98μs (eight channels) |
| Throughput | 1075ksps/channel (one channel), 901ksps/channel (two channels), 680ksps/channel (four channels), 456ksps/channel (eight channels) |
| Integral Nonlinearity (INL) | ±1 LSB |
| Differential Nonlinearity (DNL) | ±0.9 LSB |
| Signal-to-Noise Plus Distortion (SINAD) | 71 dB |
| Total Harmonic Distortion (THD) | -86 dBc |
| Spurious-Free Dynamic Range (SFDR) | 84 dBc |
| Analog Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +2.7V to +5.25V |
| Total Supply Current | 57mA |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 48-pin LQFP (7mm x 7mm) |
Key Features
- Simultaneous sampling of up to eight independent input channels with independent track-and-hold (T/H) circuitry.
- Fast conversion times: 0.72μs for one channel, 0.9μs for two channels, 1.26μs for four channels, and 1.98μs for eight channels.
- High throughput rates: up to 1075ksps per channel for single-channel operation and 456ksps per channel for eight-channel operation.
- Extended input ranges: 0 to +5V, ±5V, and ±10V with corresponding fault-tolerant inputs.
- Internal or external clock options and internal (+2.5V) or external (+2.0V to +3.0V) reference voltage.
- Power-saving modes including shutdown and channel-specific shutdown.
- 20MHz T/H input bandwidth and a 12-bit, bidirectional parallel data bus.
Applications
- Data acquisition systems in industrial, medical, and automotive applications.
- Test and measurement equipment requiring high-speed and high-accuracy ADCs.
- Control systems in various industries where simultaneous sampling of multiple channels is necessary.
- Embedded systems that require low power consumption and high performance.
Q & A
- What is the resolution of the MAX1307ECM+ ADC?
The MAX1307ECM+ has a 12-bit resolution.
- How many channels does the MAX1307ECM+ support?
The MAX1307ECM+ supports up to four or two independent input channels.
- What are the input voltage ranges for the MAX1307ECM+?
The input voltage ranges are 0 to +5V, ±5V, and ±10V depending on the specific model within the MAX1304–MAX1314 family.
- What is the conversion time for the MAX1307ECM+?
The conversion time is 0.72μs for one channel, 0.9μs for two channels, 1.26μs for four channels, and 1.98μs for eight channels.
- What is the throughput rate of the MAX1307ECM+?
The throughput rate is up to 1075ksps per channel for single-channel operation and 456ksps per channel for eight-channel operation.
- Does the MAX1307ECM+ support internal or external clock options?
Yes, it supports both internal and external clock options.
- What is the operating temperature range of the MAX1307ECM+?
The operating temperature range is -40°C to +85°C.
- What package type is the MAX1307ECM+ available in?
The MAX1307ECM+ is available in a 48-pin LQFP (7mm x 7mm) package.
- Does the MAX1307ECM+ have power-saving modes?
Yes, it includes shutdown and channel-specific shutdown power-saving modes.
- What is the total supply current of the MAX1307ECM+ when fully operational?
The total supply current is 57mA.
