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Texas Instruments THS4501IDGN — Memory (DRAM / SRAM / Flash / EEPROM)

THS4501IDGN Differential Op-Amp, 2800V/µs Slew Rate, Active

MPNTHS4501IDGN
End of Life

Texas Instruments THS4501IDGN differential amplifier, 1 circuit, 2800V/µs slew rate, 370 MHz -3dB bandwidth, 300 MHz GBP, 8-HVSSOP exposed pad, tube.

$11.56Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

THS4501IDGN specifications
ParameterValue
Output typeDifferential
MountingSurface Mount
Amplifier typeDifferential
Voltage - input offset4 mV
Voltage - supply span4.5 V
Current - supply23mA
Current - input bias4 µA
Current - output (Channel)120 mA
Operating temperature-40°C ~ 85°C
-3db bandwidth370 MHz
Gain bandwidth product300 MHz
PackageTube
Slew rate2800V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad
Number of circuits1

Product details

Active production — no lifecycle risk on this BOM line

The THS4501IDGN: ROHS3 compliant per the manufacturer's declaration, so it passes the EU material restriction check without an exemption carve-out.

2800V/µs slew rate — what drives the fit

The 2800V/µs slew rate is the headline parameter here — it means this amplifier can swing its output at nearly 3 V per nanosecond. For a differential ADC driver driving a 2 Vpp signal into a high-speed SAR or pipeline converter, the settling time is dominated by the slew limit, not the small-signal bandwidth. If your signal chain needs to settle to 12-bit accuracy inside a 10 ns window, this part has the raw edge rate to do it. Paired with a 370 MHz -3dB bandwidth and 300 MHz gain-bandwidth product, the THS4501IDGN is sized for IF sampling, communications receive chains, and wideband instrumentation front-ends where the signal bandwidth exceeds 100 MHz.

Differential architecture and supply flexibility

True differential amplifier with differential output — this is not a single-ended op-amp configured as a difference amplifier. The input stage is balanced, and the output delivers a differential signal with common-mode rejection inherent to the topology. For driving the analog inputs of a differential ADC, this eliminates the need for an external transformer or a separate common-mode buffer. Supply span runs from 4.5 V to 15 V single or split supply. On a single 5 V rail the output swing is limited by the headroom, but on ±5 V or ±7.5 V the full 120 mA output current per channel is available. The 23 mA quiescent supply current is moderate for this speed class — expect about 115 mW dissipation on a ±5 V supply, which the exposed pad of the 8-HVSSOP handles with a modest copper pour. Industrial temperature range -40°C to 85°C covers most base-station, test-equipment, and industrial sensor environments. The 4 mV input offset voltage and 4 µA input bias current are typical for a high-speed bipolar process — the offset trims out in a DC-coupled path, and the bias current matters when the source impedance exceeds a few hundred ohms.

Package and PCB integration

8-HVSSOP with exposed pad — the 3.00 mm × 3.00 mm body is small enough for dense channel cards, but the thermal pad underneath must be soldered to a ground-plane copper island with at least four thermal vias to keep the junction temperature below 125°C at full output swing. The tube packaging means the parts ship in anti-static tubes of 80 or 100, not tape-and-reel — factor that into your pick-and-place feeder setup if you are running high-volume reels. Surface-mount only — no through-hole variant exists. The 0.65 mm pin pitch on the MSOP footprint is standard; the exposed pad is the centre tab connected to V– on this device. Confirm your layout connects the pad to the negative supply or leaves it floating per the datasheet recommendation — it is not a thermal-only pad.

Frequently asked questions

How can I get current pricing and availability for THS4501IDGN?

We source the THS4501IDGN through independent distribution channels. Submit an RFQ with your target quantity and required date code window — we confirm availability and current pricing at quote time. No stock-holding claim is made here; every order is confirmed against live inventory.

What is the closest pin-compatible alternative to THS4501IDGN in this family?

The THS4501IDGN is a single-channel differential amplifier in the THS450x family. The closest sibling is the THS4500IDGN (same 8-HVSSOP package, same pinout) which has a slightly lower 370 MHz bandwidth versus the THS4501's 370 MHz — they are essentially the same die with minor test-limit differences. The THS4502IDGN adds a second channel in a 14-pin package, so it is not pin-compatible. No official second-source cross-reference exists outside the TI family.

What compliance documentation does Texas Instruments provide for THS4501IDGN?

Texas Instruments provides ROHS3 compliance certification for the THS4501IDGN. The part is also REACH-compliant per TI's standard material declaration. No UL or IEC certification is listed for this device — it is a commercial-grade IC, not a safety-certified component.