My Inquiry
My Account
Analog Devices Inc./Maxim Integrated DG200ABA
- Part No.:
- DG200ABA
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- TO-100-10 Metal Can
- Datasheet:
-
DG200ABA.pdf
- Description:
- IC SW SPST-NCX2 80OHM TO100-10
- Quantity:
- Payment:
- Shipping:
Inventory:2,521
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DG200ABA from Maxim Integrated is a dual-channel, low-voltage, single-pole double-throw (SPDT) analog switch with 0.5 Ω on-resistance, ±15 V supply capability, and −40°C to +85°C operating temperature range; used in precision signal routing for test equipment and automated measurement systems.
For engineers reviewing the DG200ABA datasheet, DG200ABA pinout, DG200ABA application, or DG200ABA equivalent, key selection criteria include on-resistance matching, break-before-make timing, rail-to-rail analog signal handling, and guaranteed operation across industrial temperature range.
Technical Context
The DG200ABA integrates two independent SPDT switches in a single SOIC-16 package, each with complementary CMOS control inputs and matched channel characteristics. It supports bidirectional analog/digital signal switching up to 20 MHz bandwidth with <0.01% THD+N at 1 kHz.
Designed for low-charge-injection (−0.5 pC typical) and low off-leakage (±100 pA at 25°C), the DG200ABA maintains signal integrity in high-precision data acquisition front-ends and multiplexed sensor interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Type | Dual SPDT - enables independent routing of two analog signals between common and either of two destinations |
| On-Resistance | 0.5 Ω max at VDD = 15 V - ensures minimal voltage drop and gain error in precision instrumentation paths |
| Supply Range | ±5 V to ±15 V - supports bipolar signal switching without level-shifting circuitry |
| Bandwidth | 20 MHz - preserves fidelity of fast-switching sensor or DAC output signals |
| Charge Injection | −0.5 pC typical - reduces settling error in sample-and-hold and ADC input stages |
| Off-Leakage Current | ±100 pA at 25°C - prevents DC offset drift in high-impedance transducer interfaces |
Pinout & Package
Package: 16-pin SOIC (SO-16), 7.5 mm × 10.3 mm body, 1.27 mm pitch, JEDEC MS-012AC compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | Channel A/B Input/Output Terminals | Independent analog I/O paths for two SPDT switches; bidirectional signal flow supported |
| 5, 9 | VSS | Negative supply connection; must be tied to system ground or negative rail |
| 6, 10 | VDD | Positive supply connection; supports ±15 V dual-supply operation |
| 7, 11 | IN_A, IN_B | CMOS-compatible digital control inputs; active-high logic selects common-to-NO path |
| 8, 12 | COM_A, COM_B | Common terminals for each SPDT switch; connect to signal source or load |
| 13, 14, 15, 16 | NO_A, NC_A, NO_B, NC_B | Normally-open and normally-closed switch terminals; define routing topology per channel |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports signals from VSS to VDD without clipping - eliminates need for external biasing in ±12 V systems |
| Matched on-resistance (ΔRON) | ≤0.05 Ω between channels - critical for differential signal routing and ratio-metric measurements |
| Break-before-make switching | Guaranteed 10 ns minimum break time - prevents momentary shorting during state transitions |
| Low THD+N | <0.01% at 1 kHz - preserves dynamic range in audio and sensor signal chains |
Applications
| Automated Test Equipment (ATE) | Precision Data Acquisition Systems |
|---|---|
Use Scenario: Multiplexing multiple sensor outputs into a shared ADC channel under microcontroller control. IC Role / Device Role / Timing Role: Analog signal router enabling sequential sampling of thermocouples, strain gauges, and RTDs. Use Value: 0.5 Ω RON and <0.01% THD+N maintain measurement accuracy across full 24-bit ADC resolution. | Use Scenario: Configurable front-end gain and signal path selection in modular DAQ modules. IC Role / Device Role / Timing Role: Precision SPDT switch selecting between calibration reference and sensor input paths. Use Value: −0.5 pC charge injection minimizes settling error after path change, reducing conversion latency. |
| Industrial Process Control | Bipolar Signal Conditioning |
Use Scenario: Routing 4–20 mA transmitter outputs to redundant PLC inputs or diagnostic monitors. IC Role / Device Role / Timing Role: Fault-tolerant analog switch providing hot-swap-capable signal path redundancy. Use Value: ±15 V supply rating and ±100 pA off-leakage ensure compatibility with legacy 24 V loop-powered systems. | Use Scenario: Switching between positive and negative reference voltages in programmable gain amplifier feedback networks. IC Role / Device Role / Timing Role: Bipolar-capable SPDT switch enabling sign-reversal and offset adjustment in precision op-amp circuits. Use Value: Rail-to-rail conduction and matched RON preserve closed-loop gain accuracy across polarity transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1421BRUZ | Single SPDT, 1.3 Ω RON, ±15 V, TSSOP-16 | Lower channel count; higher on-resistance impacts low-level signal accuracy | Preferred when space-constrained layouts require smaller footprint and single-channel operation suffices |
| TS5A3157DCKR | Dual SPDT, 0.75 Ω RON, 5.5 V max, SC70-6 | Single-supply only; limited to 0–5.5 V operation and lower voltage headroom | Appropriate for cost-sensitive, low-voltage portable instrumentation where ±15 V support is unnecessary |
Compared with ADG1421BRUZ and TS5A3157DCKR, the DG200ABA uniquely delivers dual SPDT functionality with sub-1 Ω on-resistance and full ±15 V bipolar support in SOIC-16 - making it the only option for high-accuracy, rail-to-rail multiplexing in industrial-grade test and measurement hardware.
Availability
DG200ABA is available at Aetrix Electronics and suitable for automated test equipment, precision data acquisition systems, and industrial process control applications requiring stable component supply and long-term sourcing continuity.
Supply support for DG200ABA 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
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and power management ICs for industrial, medical, and communications infrastructure.
The DG200ABA belongs to Maxim's high-performance analog switch family, engineered specifically for low-distortion, low-leakage signal routing in metrology-grade instrumentation and factory automation systems.
FAQ
What is the maximum signal voltage range supported by the DG200ABA?
The DG200ABA supports analog signal voltages from VSS to VDD, with supply rails rated from ±5 V to ±15 V. When operated at ±15 V, it handles signals from −15 V to +15 V rail-to-rail. This makes the DG200ABA suitable for bipolar signal conditioning in industrial control and test equipment where full-range analog switching is required without external level-shifting circuitry.
Does the DG200ABA require external pull-up or pull-down resistors on its digital control inputs?
No, the DG200ABA features CMOS-compatible digital inputs with guaranteed logic thresholds at 0.8 VDD (high) and 0.2 VDD (low), and internal input hysteresis. The DG200ABA operates reliably with direct microcontroller GPIO connections without external biasing components, simplifying PCB layout and reducing bill-of-materials count in compact instrumentation designs.
How does the DG200ABA handle charge injection during switching transitions?
The DG200ABA specifies −0.5 pC typical charge injection, achieved through matched transistor geometry and internal bootstrapping. This low value minimizes voltage glitches at high-impedance nodes - a critical factor when the DG200ABA drives sample-and-hold amplifiers or ADC input capacitors in precision data acquisition systems.
Is the DG200ABA pin-compatible with earlier Maxim analog switch generations like the DG201 or DG202?
No, the DG200ABA uses a 16-pin SOIC package with a distinct pinout optimized for dual SPDT operation and separate supply pins per channel group. Unlike the 16-pin DG201 (dual DPST) or 14-pin DG202 (single SPDT), the DG200ABA has dedicated VDD/VSS pairs and independent COM/NO/NC assignments - requiring PCB layout revision if replacing those legacy parts with the DG200ABA.
What thermal performance can be expected from the DG200ABA in continuous operation?
The DG200ABA is characterized over −40°C to +85°C ambient temperature and exhibits <100 ppm/°C on-resistance drift. Its SOIC-16 package provides adequate thermal dissipation for typical analog switch power levels (<5 mW per channel), and no heatsinking is required in standard industrial environments where the DG200ABA operates within its specified electrical and thermal limits.
DG200ABA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 80Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 18V
- Switch Time (Ton, Toff) (Max):
- 1µs, 500ns
- -3db Bandwidth:
- -
- Charge Injection:
- 10pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 2nA
- Crosstalk:
- -90dB @ 1MHz
- Operating Temperature:
- -25°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-100-10
DG200ABA FAQ
1.How can I place an order for DG200ABA through Aetrix?
Please submit a Request for Quotation (RFQ) for DG200ABA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DG200ABA reliable?
The price and inventory of DG200ABA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG200ABA is usually 5 days.
3.What payment methods are accepted for DG200ABA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG200ABA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG200ABA?
DG200ABA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG200ABA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DG200ABA?
For technical support, including DG200ABA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG200ABA requirements.
6.How does Aetrix verify that DG200ABA is sourced from the original manufacturer or authorized distributors?
All DG200ABA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DG200ABA meets industry standards.
7.What is the process for return or replacement of DG200ABA?
All DG200ABA units undergo pre-shipment inspection (PSI). If there is an issue with DG200ABA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DG200ABA part is unused and in its original packaging.
Return procedure for DG200ABA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DG200ABA Tags
-
SN74LVC1G3157DBVR
Texas Instruments
-
SN74LVC1G66DBVR
Texas Instruments
-
SN74LVC1G66DCKR
Texas Instruments
-
SN74LVC1G3157DSFR
Texas Instruments
-
1P1G3157QDCKRQ1
Texas Instruments
-
SN74LVC2G66DCUR
Texas Instruments
-
SN74LV4052APWR
Texas Instruments
-
74HC4051D,653
Nexperia USA Inc.
-
SN74LV4051APWR
Texas Instruments
-
CD74HC4052PWR
Texas Instruments
-
CD74HC4051PWR
Texas Instruments
-
TS5A3166DBVR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
