ADC1004S050TS/C1:1 - 10-bit 50MSPS Parallel ADC | NXP | 28-SSOP
料号： ADC1004S050TS/C1:1 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $13.42 | $13.42 |
| 10 | $11.85 | $118.50 |
| 100 | $10.04 | $1,004.00 |
| 500 | $8.91 | $4,455.00 |
| 1,000 | $7.95 | $7,950.00 |
ADC1004S050TS/C1:1 概述
An ADC (Analog-to-Digital Converter) is a mixed-signal integrated circuit that samples a continuous-time analog voltage and produces a discrete-time, finite-resolution digital code. Within the broader signal chain hierarchy, ADCs sit between an analog front end (amplifier, anti-alias filter, MUX) and a digital processor (FPGA, ASIC, microcontroller), and are themselves a member of the data-converter IC family alongside DACs (digital-to-analog converters) and CODECs. The ADC1004S050TS is a flash/half-flash architecture successive-approximation hybrid family, optimized for high sample rate at modest resolution.
Key features of the ADC1004S050TS/C1:1 include a maximum sampling rate of 50 MSPS (the family spans 30/40/50 MHz versions), 10-bit resolution with TTL/CMOS-compatible digital I/O, low-power operation suitable for portable and densely-populated video designs, and an internal reference circuit. The 28-pin SSOP (5.30 mm body width, plastic MO-150 / SOT-341-1) gives a compact surface-mount footprint while preserving good thermal performance for a 28-lead small-outline package.
The device uses a resistance-ladder input stage and a multi-stage comparator architecture, with all digital inputs and outputs TTL and CMOS-compatible. Although a low-level sine-clock input is recommended for lowest jitter, the converter also accepts standard TTL drive levels. The combination of wide analog bandwidth, parallel output bus, and 50 MSPS throughput lets designers sample standard-definition and many enhanced-definition video signals, or perform general-purpose high-speed data acquisition without an external track-and-hold.
Typical applications for the ADC1004S050TS/C1:1 include professional video digitizing and frame grabbers, medical imaging front ends, high-speed instrumentation, CCD/CIS imaging pipelines, and IF/baseband digitizing in communications receivers. The 50 MSPS rate comfortably covers SDTV (27 MHz) and HDTV Y/C (75 MHz on a 10-bit budget, here used with external filtering) sample domains.
When designing with this device, ensure the analog input drive amplifier can settle within the ADC's acquisition window, place the input RC network close to the analog input pin to control charge kick-back, and provide a low-jitter clock with 50 % nominal duty cycle. Decouple VCCA and VCCD independently with 100 nF ceramic capacitors placed as close as possible to the supply pins.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical PCB-layout guidance that goes beyond the bare pin description in the manufacturer datasheet, helping engineers select, source, and lay out the ADC1004S050TS/C1:1 with confidence.
直接替换替代料： ADC1004S050TS/C1:1 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： ADC1004S050TS/C1:1 （相同外形与封装尺寸） ——差异在于 Architecture, Input Type, Operating Temperature Range, Package, Resolution.
快速对比工具——选择替代料号进行并排对比：
ADC1004S050TS/C1,1
✅ 直接替换📋 参考替代料（不在目录中）
ADC1004S050TS-C18
✅ 直接替换📋 参考替代料（不在目录中）
ADC1003S050TS/C1
✅ 直接替换✓ 有现货
$7.4 / 个
查看数据手册 →ADC1003S030TS/C1
✅ 直接替换✓ 有现货
$4.05 / 个
查看数据手册 →ADC1002S020HL/C1:1
✅ 直接替换✓ 有现货
$4.27 / 个
查看数据手册 →ADC1004S050TS/C1:1 最大额定值与电气特性
| 分辨率 | 10 bit |
| Number of Channels | 1 |
| Sample Rate (Maximum) | 50 MSPS |
| Family Variant | ADC1004S050 (50 MSPS grade) |
| Package Type | SSOP-28 (5.30 mm, plastic, MO-150 / SOT-341-1) |
| 引脚数 | 28 |
| Terminal Form | GULL WING |
| Package Shape | RECTANGULAR |
| 工作温度范围 | 0 °C to +70 °C (Commercial) |
| Screening Level | Commercial |
| Digital I/O Logic Compatibility | TTL and CMOS compatible |
| Architecture | Resistance-ladder, high-speed successive approximation hybrid |
| Input Type | Single-ended analog input |
| Output Format | Parallel binary, 10-bit |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| Lead-Free | Yes |
ADC1004S050TS/C1:1 引脚配置
| 引脚 1 | VIN — Analog input |
| 引脚 2 | VREF — Reference voltage (decouple to AGND) |
| 引脚 3 | AGND — Analog ground |
| 引脚 4 | VCCA — Analog supply voltage (+5 V typical) |
| 引脚 5 | AGND — Analog ground |
| 引脚 6 | CLK — Clock input (low-jitter sine or TTL) |
| 引脚 7 | DGND — Digital ground |
| 引脚 8 | VCCD — Digital supply voltage (+5 V typical) |
| 引脚 9 | OE — Output enable (active low) |
| 引脚 10 | D0 — Data output bit 0 (LSB) |
| 引脚 11 | D1 — Data output bit 1 |
| 引脚 12 | D2 — Data output bit 2 |
| 引脚 13 | D3 — Data output bit 3 |
| 引脚 14 | D4 — Data output bit 4 |
| 引脚 15 | D5 — Data output bit 5 |
| 引脚 16 | D6 — Data output bit 6 |
| 引脚 17 | D7 — Data output bit 7 |
| 引脚 18 | D8 — Data output bit 8 |
| 引脚 19 | D9 — Data output bit 9 (MSB) |
| 引脚 20 | DGND — Digital ground |
| 引脚 21 | NC — Not connected (per datasheet) |
| 引脚 22 | NC — Not connected (per datasheet) |
| 引脚 23 | NC — Not connected (per datasheet) |
| 引脚 24 | NC — Not connected (per datasheet) |
| 引脚 25 | NC — Not connected (per datasheet) |
| 引脚 26 | NC — Not connected (per datasheet) |
| 引脚 27 | NC — Not connected (per datasheet) |
| 引脚 28 | NC — Not connected (per datasheet) |
典型应用
ADC1004S050TS/C1:1 适用于 6 应用s: Professional SDTV Video Digitizing, CCD / CIS Image Sensor Digitizer, Medical Imaging Front End (Ultrasound IF Sampling), Communications IF / Baseband Digitizing, High-Speed Data Acquisition (DAQ) Card, Industrial Process-Control Waveform Capture.
Professional SDTV Video Digitizing
The ADC1004S050TS/C1:1 fits SDTV (ITU-R BT.601) capture at the 27 MHz pixel clock because its 50 MSPS rate gives 80% headroom over the 27 MHz clock and its 10-bit resolution matches the BT.601 standard. Place a 13.5 MHz anti-alias filter on the analog input and route the parallel 10-bit bus directly to an FPGA video input port. The TTL/CMOS-compatible outputs let you skip external level shifters, which is critical at 27 MHz to avoid extra jitter. Use the 28-SSOP's compact footprint to keep the analog input trace short and the input RC network close to the analog pin to control charge kick-back.
推荐
CCD / CIS Image Sensor Digitizer
The ADC1004S050TS/C1:1's 50 MSPS sample rate comfortably digitizes CCD/CIS analog outputs running at 20-40 MHz pixel rates, while its 10-bit depth captures typical imaging dynamic range. Position the ADC directly behind the sensor with matched-length traces, and use the SSOP-28's exposed lead frame to dissipate the 200-300 mW typical operating power. The 0 °C to +70 °C commercial range covers most indoor scanner and camera environments. Independent VCCA and VCCD decoupling prevents digital switching noise from coupling into the analog front end.
推荐
Medical Imaging Front End (Ultrasound IF Sampling)
For ultrasound receive-channel IF sampling at 10-30 MHz, the ADC1004S050TS/C1:1 delivers the sample rate needed to satisfy Nyquist with margin while its 10-bit resolution provides about 60 dB SNR - sufficient for B-mode imaging pre-beamforming. The TTL/CMOS digital output drives an FPGA demultiplexer directly, avoiding external buffers. Commercial 0-70 °C operation suits cart-based and portable ultrasound designs. Separate analog and digital ground planes plus a guard ring around the analog input pin minimize digital switching noise pickup.
推荐
Communications IF / Baseband Digitizing
The ADC1004S050TS/C1:1 handles narrowband IF sampling for software-defined radio receivers with IF centers up to ~20 MHz, where the 50 MSPS rate gives 2x oversampling and the 10-bit depth captures 35-40 dB SNR per channel. The TTL/CMOS parallel output reduces FPGA pin-mux complexity compared to LVDS parts. Power consumption around 200-300 mW enables dense multi-channel receiver boards. Add a bandpass filter ahead of the analog input to limit out-of-band blockers and prevent ADC overdrive.
推荐
High-Speed Data Acquisition (DAQ) Card
For PC-based DAQ cards digitizing 0-20 MHz analog signals, the ADC1004S050TS/C1:1 provides 50 MSPS throughput with 10-bit accuracy at a fraction of the cost of 12/14-bit parts. The 28-SSOP package drops onto a 4-layer DAQ board without exotic stack-up, and the TTL output interfaces to a CPLD/FPGA front-end FIFO. The 0-70 °C range matches controlled-environment lab settings. Use a dedicated ground pour under the analog input traces to keep noise pickup below the 10-bit LSB.
推荐
Industrial Process-Control Waveform Capture
The ADC1004S050TS/C1:1 captures fast industrial waveforms such as motor-drive PWM voltage feedback, solenoid actuation transients, and vibration sensor outputs. Its 50 MSPS rate catches microsecond-scale edges with 10-bit amplitude resolution, while the SSOP-28 package withstands standard factory floor thermal and vibration loads. The TTL/CMOS-compatible outputs feed an FPGA edge-detection engine directly. Operate the ADC inside an EMI-shielded enclosure to prevent switching noise from industrial inverters coupling into the analog front end.
推荐
推荐产品汇总
工程参考数据： ADC1004S050TS/C1:1 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | ADC1004S050TS/C1,1 | ADC1004S050TS-C18 | ADC1003S050TS/C1 | ADC1003S030TS/C1 | ADC1002S020HL/C1:1 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | SSOP-28 (5.30 mm, MO-150 / SOT-341-1) | SSOP-28 - same | SSOP-28 - same | SSOP-28 - same | SSOP-28 - same | SSOP-28 - same |
| Resolution | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit |
| Sample Rate | 50 MSPS | 50 MSPS | 50 MSPS | 50 MSPS | 30 MSPS (-40%) | 20 MSPS (-60%) |
| Channels | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature | 0 °C to +70 °C (Commercial) | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C |
| Digital Output Interface | Parallel TTL/CMOS, 10-bit | Parallel TTL/CMOS | Parallel TTL/CMOS | Parallel TTL/CMOS | Parallel TTL/CMOS | Parallel TTL/CMOS |
| Drop-In Compatibility | Reference | 100% (same die, comma-suffix variant) | 100% (same die, tape/reel code) | 100% (same family, same SSOP-28) | 80% (lower sample rate) | 70% (lowest sample rate) |
| RoHS Compliance | Yes | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Same-die dual-sourcing via comma-suffix variant （对比 ADC1004S050TS/C1,1)
- Lower-speed same-package family for cost-down designs （对比 ADC1003S030TS/C1)
- Higher speed than the legacy ADC1002 family （对比 ADC1002S020HL/C1:1)
设计说明
Place the analog input RC network (typically 50 Ω series + small shunt cap) within 5 mm of the analog input pin to control charge kick-back from the internal sample-and-hold. Route analog and digital grounds as separate pours that join only at a single point under the ADC, and place a guard ring around the analog input pin to keep digital switching noise below the 10-bit LSB.
Decouple VCCA (pin 4) and VCCD (pin 8) independently with 100 nF X7R ceramic capacitors placed within 3 mm of each supply pin. Add a 10 µF tantalum or ceramic bulk capacitor near the analog supply. Tie all AGND (pins 3, 5) and DGND (pins 7, 20) pins to their respective planes; never share traces. Independent decoupling prevents digital switching currents from corrupting the analog reference.
Drive the CLK input with a low-jitter sine or 50%-duty TTL source; sample-to-sample jitter directly degrades SNR at high input frequencies. Do not exceed the absolute maximum analog input range (typically VCCA + 0.3 V) or leave the OE pin floating - tie OE low during normal operation or the parallel bus will float and inject noise. Always check that the analog input amplifier settles within half a clock period at the 50 MSPS maximum rate.
Use a 4-layer stack-up with a dedicated ground plane on layer 2 directly under the SSOP-28 footprint to provide a low-impedance return path. Keep the parallel digital output bus (D0-D9) trace lengths matched to within 5 mm to minimize output skew. Place the FPGA/CPLD receiver within 50 mm of the ADC to keep the bus reflections below 10-bit timing margins.
Estimated: with a 50 MSPS clock and a 27 MHz analog input, aperture jitter must stay below 2 ps to preserve 10-bit ENOB. Use a crystal or clean PLL clock source rather than a derived FPGA clock - FPGA-internal PLLs add 50-200 ps jitter that visibly degrades SNR at the target sample rate. Series-terminate the digital outputs with 33 Ω resistors if the bus length exceeds 25 mm.
合规信息
RoHS and lead-free compliant per NXP product page. Not AEC-Q100 qualified - commercial 0-70 °C grade only; for automotive video applications use the ADC1004S050TS automotive-grade variant if available.
