ADA4807-1AKSZ - 180MHz RRIO Op Amp | Analog Devices
MPN: ADA4807-1AKSZ ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.56 | $4.56 |
| 10 | $4.1 | $41.00 |
| 100 | $3.65 | $365.00 |
| 500 | $3.28 | $1,640.00 |
| 1,000 | $2.95 | $2,950.00 |
Drop-in alternatives for ADA4807-1AKSZ — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
ADA4807-1AKSZ-R2
✅ Drop-In📋 Reference alternative (not in catalog)
ADA4807-1AKSZ-R7
✅ Drop-In📋 Reference alternative (not in catalog)
OPA2863A
✅ Drop-In📋 Reference alternative (not in catalog)
ADA4807-1AKSZ Maximum Ratings & Electrical Characteristics
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 225 V/µs |
| Gain Bandwidth Product | 180 MHz |
| Current - Input Bias | 0.7 pA |
| Voltage - Input Offset | 100 µV |
| Current - Supply | 1 mA |
| Current - Output / Channel | 60 mA |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 5 V |
| Operating Temperature | -40°C to +125°C |
| Package / Case | SC-70-6 |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
ADA4807-1AKSZ Pin Configuration
| Pin 1 | OUT — Amplifier output |
| Pin 2 | V- — Negative supply or ground |
| Pin 3 | IN+ — Non-inverting input |
| Pin 4 | IN- — Inverting input |
| Pin 5 | V+ — Positive supply |
| Pin 6 | PD — Power-down (active low) |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADA4807-1AKSZ is suitable for 6 applications: Portable Instrumentation, Battery-Powered Audio, ADC Driver, Photodiode Amplification, Active Filters, Video Amplification.
Portable Instrumentation
The ADA4807-1AKSZ's low power (1 mA) and small SC-70 package make it ideal for portable instruments like handheld multimeters and portable data loggers. Its rail-to-rail output maximizes dynamic range in battery-powered systems, and the low noise (3.1 nV/√Hz) ensures accurate measurement of small signals. The 180 MHz bandwidth supports fast signal acquisition, while the wide temperature range (-40°C to +125°C) ensures reliability in field use.
Recommended
Battery-Powered Audio
In battery-powered audio devices like portable media players and hearing aids, the ADA4807-1AKSZ provides high-fidelity amplification with minimal power drain. Its low voltage noise (3.1 nV/√Hz) and low current noise (0.7 pA/√Hz) preserve audio detail, while the rail-to-rail output allows maximum signal swing from a 3.3 V supply. The 180 MHz bandwidth ensures negligible phase shift in the audio band, and the 1 mA quiescent current extends battery life.
Recommended
ADC Driver
The ADA4807-1AKSZ is well-suited as an ADC driver for high-speed SAR and pipeline ADCs. Its 180 MHz bandwidth and 225 V/µs slew rate ensure fast settling, while the low noise and low distortion preserve signal integrity. The rail-to-rail output can drive the full-scale input range of ADCs like the AD7980, and the disable pin allows power saving between conversions. The small SC-70 package minimizes board space in multi-channel systems.
Recommended
Photodiode Amplification
For photodiode transimpedance amplifiers, the ADA4807-1AKSZ's low input bias current (0.7 pA) and low voltage noise (3.1 nV/√Hz) are critical for detecting small photocurrents. The 180 MHz bandwidth supports high-speed optical communication, and the rail-to-rail output allows direct interface to ADCs. The low power consumption is beneficial in battery-powered optical sensors, and the wide temperature range suits industrial sensing.
Recommended
Active Filters
The ADA4807-1AKSZ is ideal for active filters in communication and instrumentation systems. Its 180 MHz unity-gain bandwidth allows implementation of high-frequency filters, while the low noise and distortion maintain signal purity. The rail-to-rail output enables filters that operate from low supply voltages, and the small package is suitable for compact filter modules. The low power consumption is advantageous in multi-channel filter banks.
Recommended
Video Amplification
The ADA4807-1AKSZ's 180 MHz bandwidth and 225 V/µs slew rate make it suitable for video amplification in CCTV and broadcast equipment. It can drive composite video signals with minimal distortion, and the rail-to-rail output allows direct coupling to video ADCs. The low power consumption is beneficial in multi-channel video systems, and the small SC-70 package saves board space.
Recommended
Recommended Products Summary
Engineering reference data for ADA4807-1AKSZ — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADA4807-1AKSZ-R2 | ADA4807-1AKSZ-R7 | ADA4807-1ARJZ-R2 | OPA2863A |
|---|---|---|---|---|---|
| Package | SC-70-6 | SC-70-6 | SC-70-6 | SOT-23-6 | SC-70-6 |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments |
| Gain Bandwidth Product | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 50 MHz |
| Slew Rate | 225 V/µs | 225 V/µs | 225 V/µs | 225 V/µs | 100 V/µs |
| Input Voltage Noise | 3.1 nV/√Hz | 3.1 nV/√Hz | 3.1 nV/√Hz | 3.1 nV/√Hz | 4.5 nV/√Hz |
| Quiescent Current | 1 mA | 1 mA | 1 mA | 1 mA | 1.1 mA |
| Supply Voltage Range | 2.7 V to 5 V | 2.7 V to 5 V | 2.7 V to 5 V | 2.7 V to 5 V | 2.7 V to 5.5 V |
| Rail-to-Rail | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- Lowest input noise among high-speed RRIO amplifiers (vs OPA2863A)
- Higher bandwidth (vs OPA2863A)
- Lower quiescent current (vs OPA2863A)
Design Notes
The ADA4807-1AKSZ operates from 2.7 V to 5 V supplies. Use a 0.1 µF ceramic capacitor close to each supply pin to ensure stability. For dual-supply operation, ensure the negative supply is clean and well-decoupled. The low quiescent current (1 mA) makes it suitable for battery-powered designs, but consider the output current capability (60 mA) when driving heavy loads.
For optimal performance, place the ADA4807-1AKSZ close to the signal source and keep feedback paths short. Use a ground plane to minimize noise and parasitic inductance. The SC-70 package has a 0.65 mm pitch, so ensure proper soldering techniques. For high-frequency applications, use surface-mount components and minimize trace lengths.
Do not exceed the absolute maximum supply voltage of 6 V. The disable pin (PD) is active low; if unused, tie it to V+ to keep the amplifier enabled. Ensure the input common-mode voltage does not exceed the rails by more than 100 mV to avoid latch-up. For unity-gain stability, the amplifier is stable for gains of 1 or greater, but verify stability with capacitive loads.
Compliance Information
EU RoHS compliant and REACH compliant per Abacus Technologies. DRC status: Conflict Free Undeterminable.
