Analog Devices Inc. AD9200ARSZRL

Overview

AD9200ARSZRL from Analog Devices is a monolithic 10-bit, 20 MSPS CMOS analog-to-digital converter with integrated sample-and-hold amplifier and programmable on-chip voltage reference. It operates from 2.7 V to 5.5 V, delivers 80 mW power dissipation at 3 V, achieves ±0.5 LSB differential nonlinearity, and supports IF undersampling up to 135 MHz - used in high-speed communications receivers and video digitization systems.

For engineers reviewing the AD9200ARSZRL datasheet, AD9200ARSZRL pinout, AD9200ARSZRL application, or AD9200ARSZRL equivalent, key selection criteria include its 20 MSPS throughput, 300 MHz input bandwidth, built-in clamp function (enabled in ARS package), three-state digital outputs, and industrial temperature range (–40°C to +85°C).

Technical Context

The AD9200ARSZRL employs a multistage pipelined architecture enabling 20 MSPS conversion with guaranteed no missing codes across –40°C to +85°C. Its sample-and-hold supports both single-ended and differential inputs, with configurable input spans (1 V or 2 V p-p) via pin-strapped MODE and REFSENSE pins.

It integrates dual reference buffers (A1, A2), internal bandgap reference (1 V/2 V selectable), and a dedicated clamp circuit for DC restoration - active only in AD9200ARS and AD9200KST variants. The OTR output flags overflow conditions, and pipeline latency is fixed at 3 clock cycles.

Key Specifications

Pinout & Package

AD9200ARSZRL is housed in a 28-lead Shrink Small Outline Package (SSOP), RoHS-compliant, with 0.65 mm lead pitch and exposed paddle (thermal pad not electrically connected). Pin 1 identifier located at top-left corner; body dimensions 10.2 mm × 5.3 mm × 1.75 mm (max).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar analog-to-digital conversion applications.

Compared with AD9200ARSZRL, AD9203ARTZ-REEL7 offers double the sampling rate but omits the clamp and industrial qualification, while ADS8325IPW trades speed for 6-bit higher resolution and serial interface - making AD9200ARSZRL optimal for cost-sensitive, medium-speed video/communications designs needing integrated DC restoration.

Availability

AD9200ARSZRL is available at Aetrix Electronics and suitable for communications receivers, video digitization systems, and industrial data acquisition requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for AD9200ARSZRL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.

The AD9200 product line delivers low-power, medium-speed ADCs optimized for communications infrastructure, video processing, and industrial instrumentation - emphasizing integration, flexibility, and robustness in harsh environments.

FAQ

What is the operating temperature range for AD9200ARSZRL?

The AD9200ARSZRL is specified for industrial operation from –40°C to +85°C. This rating applies to the full set of DC accuracy, dynamic performance, and functional specifications - including DNL, INL, SINAD, and clamp functionality - without derating. It is validated per Analog Devices' industrial qualification standards and is suitable for deployment in factory automation, outdoor telecom equipment, and embedded test instruments.

Does AD9200ARSZRL support differential input operation?

Yes, AD9200ARSZRL supports true differential input operation by shorting REFTS and REFBS together and driving them as the second input node, with MODE tied to AVDD/2. In this configuration, the input span becomes ±VREF/2 around the common-mode voltage, delivering optimal distortion performance (e.g., improved SFDR and THD) compared to single-ended use - confirmed in the AD9200 datasheet Figure 29 and Table I.

Is the clamp function available on AD9200ARSZRL?

Yes, the clamp function is fully supported on AD9200ARSZRL, as it belongs to the AD9200ARS family variant explicitly noted in the datasheet (pages 2, 13) as featuring "Built-In Clamp Function (DC Restore)". CLAMP and CLAMPIN pins are functional, and the clamp error is specified at ±20 mV (typ) for input levels between 0.5 V and 2.7 V with 10 Ω source impedance.

What reference configurations does AD9200ARSZRL support?

AD9200ARSZRL supports four reference modes: (1) 1 V internal (REFSENSE = VREF), (2) 2 V internal (REFSENSE = GND), (3) external reference applied to REFTS/REFBS/VREF, and (4) variable internal reference (1–2 V) using external resistor divider on REFSENSE. All modes are selected via pin strapping per Table I in the datasheet - no register programming required.

Can AD9200ARSZRL be used with a 5 V supply?

Yes, AD9200ARSZRL operates across 2.7 V to 5.5 V on both AVDD and DRVDD supplies. At 5 V, typical power consumption rises to ~100 mW (per datasheet Table, "Power Consumption" row), and digital output VOH/VOL values shift accordingly (e.g., VOH = +4.5 V at IOH = 50 µA). All AC/DC specifications remain valid, and the 5 V supply enables direct interfacing with legacy 5 V logic families.