주문 금액이
$5000TI ADS8685IPWR
16-Bit, 500-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply
ADS8685IPWR 일반적인 설명
The ADS8681, ADS8685, and ADS8689 belong to a family of integrated data acquisition system based on a successive approximation (SAR) analog-to-digital converter (ADC). The devices feature a high-speed, high-precision SAR ADC, integrated analog front-end (AFE) input driver circuit, overvoltage protection circuit up to ±20 V, and an on-chip 4.096-V reference with extremely low temperature drift.
The devices operate on a single 5-V analog supply, but support true bipolar input ranges of ±12.288 V, ±6.144 V, ±10.24 V, ±5.12 V, and ±2.56 V, as well as unipolar input ranges of 0 V to 12.288 V, 0 V to 10.24 V, 0 V to 6.144 V, and 0 V to 5.12 V. The gain and offset errors are accurately trimmed within the specified values for each input range to ensure high dc precision. The input range selection is done by software programming of the device internal registers. The devices offer a high resistive input impedance (≥ 1 MΩ) irrespective of the selected input range.
The multiSPI digital interface is backward-compatible to the traditional SPI protocol. Additionally, configurable features simplify interface to a wide range of host controllers.
특징
- 16-bit ADC with integrated analog front-end
- High speed:
- ADS8681: 1 MSPS
- ADS8685: 500 kSPS
- ADS8689: 100 kSPS
- Software programmable input ranges:
- Bipolar ranges: ±12.288 V, ±10.24 V, ±6.144 V, ±5.12 V, and ±2.56 V
- Unipolar ranges: 0 V–12.288 V, 0 V–10.24 V, 0 V–6.144 V, and 0 V–5.12 V
- 5-V analog supply: 1.65-V to 5-V I/O supply
- Constant resistive input impedance ≥ 1 MΩ
- Input overvoltage protection: Up to ±20 V
- On-chip, 4.096-V reference with low drift
- Excellent performance:
- DNL: ±0.4 LSB; INL: ±0.5 LSB
- SNR: 92 dB; THD: –107 dB
- ALARM → high, low threshold
- multiSPI™ interface with daisy-chain
- Extended industrial temperature range: –40°C to +125°C
명세서
매개변수 | 값 | 매개변수 | 값 |
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Resolution (Bits) | 16 | Sample rate (max) (ksps) | 500 |
Number of input channels | 1 | Interface type | Enhanced SPI, SPI |
Architecture | SAR | Input type | Single-ended |
Rating | Catalog | Reference mode | External, Internal |
Input voltage range (max) (V) | 12.288 | Input voltage range (min) (V) | -12.288 |
Features | Oscillator, Over-Voltage Protection, PGA | Operating temperature range (°C) | -40 to 125 |
Power consumption (typ) (mW) | 29 | Analog supply (min) (V) | 4.75 |
Analog supply voltage (max) (V) | 5.25 | SNR (dB) | 92 |
Digital supply (min) (V) | 1.65 |
배송
배송 유형 | 배송비 | 리드타임 | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
---|---|---|
은행 송금 | US$30.00의 은행 수수료를 부과합니다. | |
페이팔 | 4.0%의 서비스 수수료를 부과합니다. | |
신용 카드 | 3.5% 서비스 수수료를 부과합니다. | |
웨스턴 유니언 | charge US.00 banking fee. | |
돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
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단계1 :제품
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단계2 :진공 포장
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단계3 :정전기 방지 가방
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단계4 :개별 포장
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단계5 :포장 상자
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단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
부품 포인트
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The ADS8685IPWR is a high-performance, 16-bit analog-to-digital converter (ADC) from Texas Instruments. It offers a sampling rate of 1 MSPS and features low power consumption, high accuracy, and a wide input voltage range. The ADS8685IPWR is commonly used in industrial control systems, data acquisition, and precision instrumentation applications.
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Equivalent
Some equivalent products of ADS8685IPWR chip are AD7768-1BCPZ, MAX11168ETG+, and LTC2378-20. These are all high-performance, 16-bit analog-to-digital converters with similar features and specifications. -
Features
1. 16-bit resolution 2. Low power consumption 3. Programmable data rates up to 500 kSPS 4. Integrated programmable gain amplifier 5. Internal reference voltage 6. SPI-compatible interface 7. Low noise performance 8. Wide operating temperature range 9. Small package size 10. Differential input configuration -
Pinout
ADS8685IPWR is a 16-bit, 8-channel, simultaneous sampling, analog-to-digital converter. It has a pin count of 24, with functions including power supply, reference voltage, digital communication interface, and analog input/output connections for converting analog signals into digital data. -
Manufacturer
ADS8685IPWR is manufactured by Texas Instruments Incorporated. It is an American multinational company that designs and manufactures semiconductors and various integrated circuits for a wide range of applications, including consumer electronics, automotive, and industrial equipment. With a focus on innovation and quality, Texas Instruments is a leading player in the global semiconductor industry. -
Application Field
ADS8685IPWR is commonly used in industrial automation, process control, data acquisition systems, and medical equipment. It is suitable for applications requiring high precision analog-to-digital conversion such as temperature monitoring, voltage sensing, and pressure measurement. Its low power consumption and high resolution make it ideal for battery-powered devices and portable instruments. -
Package
The ADS8685IPWR is a 16-bit analog-to-digital converter (ADC) in a TSSOP-16 package. It comes in tape and reel form. The package size is 5 mm x 4.4 mm.
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
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최소 주문 수량은 1개부터입니다.
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최저 국제 배송비는 $0.00부터 시작됩니다
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모든 제품에 대해 365일 품질 보증