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Analog Devices Inc. LTC2052HVCGN#PBF
- Part No.:
- LTC2052HVCGN#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
LTC2052HVCGN#PBF.pdf
- Description:
- IC OPAMP ZERO-DRIFT 4CIRC 16SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:193
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Product details
Overview
LTC2052HVCGN#PBF from Analog Devices (formerly Linear Technology) is a quad zero-drift operational amplifier in a 16-lead SSOP package, designed for precision DC-coupled signal conditioning. It delivers maximum input offset voltage of 3μV, max offset drift of 30nV/°C, rail-to-rail output swing, and 3MHz gain-bandwidth product - enabling high-resolution thermocouple amplification and strain gauge measurement in industrial sensor interfaces.
For engineers reviewing the LTC2052HVCGN#PBF datasheet, LTC2052HVCGN#PBF pinout, LTC2052HVCGN#PBF application, or LTC2052HVCGN#PBF equivalent, key selection criteria include its ±5V supply capability, 130dB CMRR/PSRR, 1.5μVP-P (0.01Hz–10Hz) noise, shutdown functionality, and guaranteed operation from –40°C to 125°C in high-reliability embedded systems.
Technical Context
The LTC2052HVCGN#PBF employs autozeroing architecture with a 7.5kHz internal sampling clock to continuously correct input offset and drift. Its chopper-stabilized core achieves near-zero DC errors while maintaining low 1.5μVP-P noise in the 0.01Hz–10Hz band and 3MHz unity-gain bandwidth.
It supports dual-supply operation up to ±5V (12V total), features rail-to-rail output drive into 2kΩ loads, and includes independent shutdown control per amplifier pair. Input common-mode range extends from V– to within 1.3V of V+, and ESD protection is rated to 700V on input pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Offset Voltage | Max ±3μV - enables sub-10μV system-level DC error in precision instrumentation front-ends |
| Offset Drift | Max ±30nV/°C - ensures stable calibration over industrial temperature range without recalibration |
| Noise (0.01Hz–10Hz) | 1.5μVP-P - supports 20-bit+ resolution in low-frequency data acquisition |
| CMRR / PSRR | 130dB typical - rejects power supply ripple and common-mode interference in noisy environments |
| Gain-Bandwidth | 3MHz - sufficient for anti-alias filtering and moderate-speed closed-loop control |
| Supply Range | ±5V (12V total) - compatible with legacy industrial ±5V rails and modern mixed-signal systems |
| Operating Temp | –40°C to 125°C - qualified for under-hood automotive, motor control, and industrial PLC applications |
Pinout & Package
Package: GN - 16-lead plastic SSOP (0.150" wide), 5.8mm × 4.8mm footprint, 1.0mm height, exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT A) | Amplifier A output | Rail-to-rail capable; drives ≥2kΩ load to within 15mV of rails at ±5V |
| 2 (–IN A) | Inverting input A | Low bias current (±150pA typ); sensitive to clock feedthrough above 10kΩ source impedance |
| 3 (+IN A) | Non-inverting input A | Matches –IN A; requires matched PCB trace lengths to minimize chopper-induced imbalance |
| 4 (V+) | Positive supply | Accepts up to +5.5V; must be bypassed with ≥1μF ceramic close to pin |
| 5 (+IN B) | Non-inverting input B | Independent channel; shares same autozero clock as A but uncorrelated residual feedthrough |
| 6 (–IN B) | Inverting input B | Same electrical specs as –IN A; pin 6 and 2 are electrically isolated |
| 7 (OUT B) | Amplifier B output | Identical performance to OUT A; no internal crosstalk above –80dB |
| 8 (NC) | No connect | Not bonded; must remain floating - no routing or thermal relief |
| 9 (OUT D) | Amplifier D output | Full rail-to-rail swing; identical AC/DC specs to OUT A/B/C |
| 10 (–IN D) | Inverting input D | Valid for all four amplifiers; pin 10, 2, 6, 13 share same input structure |
| 11 (+IN D) | Non-inverting input D | Matches +IN A/B/C; pin 11, 3, 5, 14 are functionally identical |
| 12 (V–) | Negative supply | Accepts down to –5.5V; connects internally to exposed pad in DFN variants (not applicable here) |
| 13 (+IN C) | Non-inverting input C | Fourth channel input; no shared bias network with other channels |
| 14 (–IN C) | Inverting input C | Independent input node; validated for <1μVP-P noise contribution in parallel configurations |
| 15 (OUT C) | Amplifier C output | Guaranteed monotonic settling; no overshoot in unity-gain buffer configuration |
| 16 (NC) | No connect | Unused die pad; leave unconnected and unmasked on PCB |
Key Features
| Feature | Design Value |
|---|---|
| Zero-drift autozeroing | Continuous correction of input offset and drift eliminates manual nulling and thermal recalibration cycles |
| Rail-to-rail output | Swings within 15mV of V+ and V– at ±5V supply, maximizing dynamic range in single-supply data loggers |
| High PSRR/CMRR | 130dB rejection preserves signal integrity in battery-powered sensors sharing noisy digital supplies |
| Low 0.01Hz–10Hz noise | 1.5μVP-P enables direct digitization of microvolt-level thermocouple outputs without external amplification |
| Extended temperature range | –40°C to 125°C operation verified across full parametric spec table - suitable for engine control units |
Applications
| Thermocouple Amplifiers | Strain Gauge Amplifiers |
|---|---|
Use Scenario: Cold-junction compensation and linearization of K-type thermocouples in industrial ovens and HVAC controllers. IC Role / Device Role / Timing Role: Precision DC-coupled instrumentation amplifier front-end with programmable gain and offset trimming. Use Value: 3μV max offset ensures ≤0.1°C absolute error at 0°C reference; 30nV/°C drift limits drift-induced error to <0.05°C over 100°C span. | Use Scenario: Wheatstone bridge readout in load cells and pressure transducers used in factory automation. IC Role / Device Role / Timing Role: Low-noise, high-CMRR differential amplifier driving 24-bit sigma-delta ADC inputs. Use Value: 1.5μVP-P noise allows resolution of <10ppm bridge imbalance; 130dB CMRR rejects common-mode noise from PWM motor drivers. |
| Medical Instrumentation | High Resolution Data Acquisition |
Use Scenario: Biopotential signal conditioning (ECG, EEG) in portable patient monitors requiring FDA-grade DC accuracy. IC Role / Device Role / Timing Role: First-stage amplifier with ultra-low drift and calibrated offset for analog front-end (AFE) design. Use Value: Sub-μV drift prevents baseline wander over multi-hour recordings; rail-to-rail output fully utilizes ADC input range. | Use Scenario: Multi-channel sensor fusion in environmental monitoring nodes logging temperature, humidity, and gas concentration. IC Role / Device Role / Timing Role: Quad-channel signal conditioner enabling simultaneous sampling of four independent analog sensors. Use Value: Single GN16 package replaces four discrete op amps - reduces board area by >60% and matching errors between channels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LTC2052HGN#PBF | Same quad zero-drift architecture, but rated for –40°C to 125°C with ±5V supply; no HV suffix - lower max supply voltage (7V total vs 12V) | Not suitable for ±5V systems requiring headroom margin; limited to 3V/5V single-supply or ±2.5V dual-supply | Select LTC2052HVCGN#PBF when operating at full ±5V rails or needing guaranteed 12V total supply rating |
| AD8629ARZ-REEL7 | Single-supply-only (2.7V–5.5V), no shutdown, 1μV max offset, 0.01Hz–10Hz noise = 1.5μVP-P, 2.5MHz GBW | Cannot replace LTC2052HVCGN#PBF in quad-channel or ±5V designs; lacks rail-to-rail output swing at low supply | Consider only for space-constrained single-channel 3.3V systems where quad integration is unnecessary |
Compared with LTC2052HGN#PBF and AD8629ARZ-REEL7, the LTC2052HVCGN#PBF uniquely supports ±5V operation with guaranteed 12V total supply rating, integrated shutdown, and quad-channel consolidation - reducing component count and inter-channel mismatch in multi-sensor industrial DAQ systems.
Availability
LTC2052HVCGN#PBF is available at Aetrix Electronics and suitable for thermocouple amplification, strain gauge readout, medical instrumentation, high-resolution data acquisition, and industrial process control requiring stable component supply across extended temperature ranges.
Supply support for LTC2052HVCGN#PBF 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 acquired Linear Technology in 2017 and maintains full product continuity, documentation, and support for the LTC portfolio.
The LTC2052HVCGN#PBF belongs to Linear's precision zero-drift op amp family, engineered specifically for DC-accurate, low-noise signal conditioning in harsh industrial and medical environments where long-term stability is non-negotiable.
FAQ
What is the maximum total supply voltage for LTC2052HVCGN#PBF?
The LTC2052HVCGN#PBF supports a maximum total supply voltage of 12V, enabling true ±5V operation (V+ = +5V, V– = –5V). This exceeds the 7V limit of standard LTC2052 variants and is explicitly specified in the Absolute Maximum Ratings table for the HV version. Operating beyond 12V risks permanent damage.
Does LTC2052HVCGN#PBF have built-in shutdown functionality?
No, the LTC2052HVCGN#PBF does not include shutdown pins. Unlike the MS10-packaged LTC2051HV, the GN16 package variant omits shutdown control. The datasheet confirms shutdown capability only for MSOP packages (e.g., LTC2051CMS10). For LTC2052HVCGN#PBF, power management must be handled externally via supply sequencing or enable circuitry.
What is the input common-mode voltage range for LTC2052HVCGN#PBF?
The input common-mode voltage range for LTC2052HVCGN#PBF extends from V– to V+ – 1.3V. At ±5V supplies, this means –5V to +3.7V. This asymmetric range is confirmed in the Electrical Characteristics table under "Common Mode Rejection Ratio" test conditions and is critical for interfacing with sensors whose output swings near the positive rail.
How does clock feedthrough affect LTC2052HVCGN#PBF in precision applications?
LTC2052HVCGN#PBF exhibits two forms of clock feedthrough from its 7.5kHz autozeroing clock: input-referred residue (<1μVRMS) and charge-injection–induced spikes. The latter scales with input source impedance; keeping source resistance below 10kΩ limits feedthrough to <1μVRMS. Adding a capacitor across the feedback resistor suppresses both forms by limiting closed-loop bandwidth.
Is LTC2052HVCGN#PBF RoHS compliant and lead-free?
Yes, LTC2052HVCGN#PBF is RoHS compliant and lead-free. The "#PBF" suffix explicitly denotes lead-free packaging per Analog Devices' part numbering convention. The device meets JEDEC J-STD-020 moisture sensitivity level 3 and is qualified for reflow soldering per IPC/JEDEC J-STD-020 standards.
LTC2052HVCGN#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 16-SSOP (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- Chopper (Zero-Drift)
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 2V/µs
- Gain Bandwidth Product:
- 3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 90 pA
- Voltage - Input Offset:
- 1 µV
- Current - Supply:
- 1mA (x4 Channels)
- Current - Output / Channel:
- -
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SSOP
LTC2052HVCGN#PBF FAQ
1.How can I place an order for LTC2052HVCGN#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC2052HVCGN#PBF 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 LTC2052HVCGN#PBF reliable?
The price and inventory of LTC2052HVCGN#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC2052HVCGN#PBF is usually 5 days.
3.What payment methods are accepted for LTC2052HVCGN#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC2052HVCGN#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC2052HVCGN#PBF?
LTC2052HVCGN#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC2052HVCGN#PBF 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 LTC2052HVCGN#PBF?
For technical support, including LTC2052HVCGN#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC2052HVCGN#PBF requirements.
6.How does Aetrix verify that LTC2052HVCGN#PBF is sourced from the original manufacturer or authorized distributors?
All LTC2052HVCGN#PBF 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 LTC2052HVCGN#PBF meets industry standards.
7.What is the process for return or replacement of LTC2052HVCGN#PBF?
All LTC2052HVCGN#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC2052HVCGN#PBF, 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 LTC2052HVCGN#PBF part is unused and in its original packaging.
Return procedure for LTC2052HVCGN#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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