Amplifier linearization promotes efficiency in multi-carrier WCDMA basestation
Amplifier linearization promotes efficiency in multi-carrier WCDMA basestation
Vendor:
TES Electronic Solutions
Category:
Amplifier
300µA Voltage Buffer - X-FAB XT018
300 μA Unity Gain Buffer with 5.5 MHz Gain Bandwidth
Overview
The TS_VBUFF_300uA_X8 is a unity gain buffer which has a unity gain bandwidth of 5.5MHz while driving a 2pF capacitance. It can drive a current up to ±300uA continuously and will not oscillate while driving larger capacitive loads up to 50pF. The voltage buffer is typically used for buffering small voltage such as bandgap voltage 𝑉𝐵𝐺 (1.2V). The circuit features an Enable signal turning on/off the buffer. The bias current of the circuit is 2uA supplied for an external biasing circuit. The maximum current consumption of the circuit is 320uA and it is supplied by a 3.3V supply voltage.
Technology: X-FAB XT018-0.18µm BCD-on-SOI CMOS
OPERATING CONDITIONS
| Parameters | Values |
| Junction temperature range | -40°C to 150°C |
| Supply voltage | 3.2V to 3.4V |
SPECIFICATION
| Parameters | Values |
| Voltage gain (AV) | 104 dB max |
| Input offset voltage (VOS) | -4.4 to +4.4 mV |
| Unity Gain Bandwidth | 5.5 MHz typical (CL = 2pF) |
| Input resistance (Rin) | 50 kΩ typical |
| Total current consumption | 39 µA typical |
| Buffer Area | 0.0077 mm² |
Block Diagram
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Silicon Options
| Foundry | Node | Process | Maturity |
|---|---|---|---|
| X-FAB | 180nm | XT018 | Available on request |
Specifications
Identity
Part Number
TS_VBUFF_300uA_X8
Vendor
TES Electronic Solutions
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
Germany
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Frequently asked questions about Amplifier IP cores
What is 300µA Voltage Buffer - X-FAB XT018?
300µA Voltage Buffer - X-FAB XT018 is a Amplifier IP core from TES Electronic Solutions listed on Semi IP Hub. It is listed with support for x-fab Available on request.
How should engineers evaluate this Amplifier?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Amplifier IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.