MAX1159：14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
The MAX1157/MAX1159/MAX1175 14-bit, low-power, successive-approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a 14-bit wide parallel interface. The devices operate from a single +4.75V to +5.25V analog supply and feature a separate digital supply input for direct interface with +2.7V to +5.25V digital logic. The MAX1157 accepts an analog input voltage range from 0 to +10V while the MAX1159 accepts a bipolar analog input voltage range of ±10V. The MAX1175 accepts a bipolar analog input voltage range of ±5V. All devices consume only 23mW at a sampling rate of 135ksps when using an external reference and 29mW when using the internal +4.096V reference. AutoShutdown™ reduces supply current to 0.4mA at 10ksps. The MAX1157/MAX1159/MAX1175 are ideal for high-performance, battery-powered data-acquisition applications. Excellent AC performance (THD = -100dB) and DC accuracy (±1 LSB INL) make the MAX1157/ MAX1159/MAX1175 ideal for industrial process control, instrumentation, and medical applications. The MAX1157/MAX1159/MAX1175 are available in a 28-pin TSSOP package and are fully specified over the -40°C to +85°C extended temperature range and the 0°C to +70°C commercial temperature range.
Key Features
| MAX1157, MAX1159, MAX1175: Typical Application Circuit Applications/Uses
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DataSheet
| title | Download file |
|---|---|
| MAX1157-MAX1175 Data Sheet | MAX1157-MAX1175.pdf |
Parametrics
| Part Number | Resolution (bits) | Input Chan. | Conv. Rate (ksps) | ADC Architecture | Data Bus | Diff/S.E. Input | Internal VREF (V) | External VREF (V) | External VREF (V) | Unipolar VIN (V) | Bipolar VIN (±V) | SNR (dB) | THD (dB) | INL (±LSB) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADC | max | nominal | min | max | max | max | See Notes | |||||||||
| MAX1175 | 14 | 1 | 135 | SAR | µP/14 | S.E. Only | 4.096 | 3.8 | 4.2 | - | 5 | 85 | -100 | 2 | TSSOP/28 | - |
| MAX1157 | 10 | - | 1 | TSSOP/28 | $5.78 @500 | |||||||||||
| MAX1159 | - | 10 | 1 | TSSOP/28 | $19.03 @500 | |||||||||||
Design kits & evaluation modules
Related Products
- MAX1174：14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
- MAX1179：16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
- MAX1189：16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
- MAX1187：16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
- MAX1066：Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX1159ACUI | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | 0°C to +70°C | No |
| MAX1159ACUI+ | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | 0°C to +70°C | Lead Free |
| MAX1159ACUI+T | No Longer Available | MAX1159BEUI+ | TSSOP;28 pin | 0°C to +70°C | See data sheet |
| MAX1159ACUI-T | No Longer Available | MAX1159BEUI+ | TSSOP;28 pin | 0°C to +70°C | See data sheet |
| MAX1159AEUI | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | No |
| MAX1159AEUI+ | Active | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | Lead Free | |
| MAX1159AEUI+T | Active | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | Lead Free | |
| MAX1159AEUI-T | No Longer Available | MAX1159BEUI+ | TSSOP;28 pin | -40°C to +85°C | See data sheet |
| MAX1159BCUI | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | 0°C to +70°C | No |
| MAX1159BCUI+ | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | 0°C to +70°C | Lead Free |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX1159BCUI+T | No Longer Available | MAX1159BEUI+ | TSSOP;28 pin | 0°C to +70°C | See data sheet |
| MAX1159BCUI-T | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | 0°C to +70°C | No |
| MAX1159BEUI | No Longer Available | MAX1159BEUI+ | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | No |
| MAX1159BEUI+ | Active | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | Lead Free | |
| MAX1159BEUI+T | Active | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | Lead Free | |
| MAX1159BEUI-T | No Longer Available | MAX1159BEUI+ | TSSOP;28 pin | -40°C to +85°C | See data sheet |
- MAX1157-MAX1175.pdf MAX1175
