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THS4536

現行

80MHz GBW High Precision NRI/RRO Fully Differential Amplifier

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產品規格表

THS4536

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 67 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Architecture Fully Differential, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 4.3 Iq per channel (typ) (mA) 4.7 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 0.05 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 60 2nd harmonic (dBc) 120 3rd harmonic (dBc) 114 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 80 Input bias current (max) (pA) 200 Features Shutdown CMRR (typ) (dB) 140 Rating Catalog
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 67 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Architecture Fully Differential, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 4.3 Iq per channel (typ) (mA) 4.7 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 0.05 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 60 2nd harmonic (dBc) 120 3rd harmonic (dBc) 114 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 80 Input bias current (max) (pA) 200 Features Shutdown CMRR (typ) (dB) 140 Rating Catalog
WQFN (RUN) 10 4 mm² 2 x 2
  • Bandwidth: 65MHz (G = 1V/V)
  • Gain bandwidth product: 80MHz
  • THS453x Device Comparison:
    • THS4535 offset voltage: 2mV (max)
    • THS4535 offset drift: 1.4µV/°C (max)
    • THS4536 offset voltage: 20µV (max)
    • THS4536 offset drift: 0.8µV/°C (max)
  • Supply operating range: 2.7V to 5.5V
  • Low harmonic distortion:
    • HD2: 125dBc at 2VPP, 10kHz
    • HD3: 114dBc at 2VPP, 10kHz
  • Slew rate: 47V/µs & 57V/µs (Rising & Falling)
  • Low noise:
    • Voltage Noise: 4.3nV/√Hz (2.5kHz 1/f corner)
    • Current Noise: 70fA/√Hz
  • Low Bias & Offset Current: ±40pA at 125C (max)
  • Supply current: 4.7mA
  • Negative rail input (NRI)
  • Rail-to-rail output (RRO):
    • THS4535: 100mV from rails (typical)
    • THS4536: 80mV from rails (max)
  • Temperature range: −40°C to +125°C
  • Bandwidth: 65MHz (G = 1V/V)
  • Gain bandwidth product: 80MHz
  • THS453x Device Comparison:
    • THS4535 offset voltage: 2mV (max)
    • THS4535 offset drift: 1.4µV/°C (max)
    • THS4536 offset voltage: 20µV (max)
    • THS4536 offset drift: 0.8µV/°C (max)
  • Supply operating range: 2.7V to 5.5V
  • Low harmonic distortion:
    • HD2: 125dBc at 2VPP, 10kHz
    • HD3: 114dBc at 2VPP, 10kHz
  • Slew rate: 47V/µs & 57V/µs (Rising & Falling)
  • Low noise:
    • Voltage Noise: 4.3nV/√Hz (2.5kHz 1/f corner)
    • Current Noise: 70fA/√Hz
  • Low Bias & Offset Current: ±40pA at 125C (max)
  • Supply current: 4.7mA
  • Negative rail input (NRI)
  • Rail-to-rail output (RRO):
    • THS4535: 100mV from rails (typical)
    • THS4536: 80mV from rails (max)
  • Temperature range: −40°C to +125°C

The THS4536 is a 60MHz fully differential amplifier (FDA) that is specifically designed to drive fully differential analog-to-digital converters (ADCs) up to 2MSPS. The THS453x family offers two options: THS4535 (untrimmed) & THS4536 (trimmed).

The THS4535 is an excellent choice for simple single-to-dual conversions. FDAs such as the THS4535 offer performance benefits over traditional dual op amps, including bandwidth and phase balance between outputs and a VOCM pin to easily adjust the output common-mode voltage. For higher dc precision applications, such as high-speed low-side current shunt measurements, the THS4536 provides package level trim for offset and offset drift. THS453x devices also provide higher transient current output drive to meet the needs of successive approximation register (SAR) ADC charge injection and delta-sigma (ΔΣ) ADC precharge buffers.

The THS4536 is a 60MHz fully differential amplifier (FDA) that is specifically designed to drive fully differential analog-to-digital converters (ADCs) up to 2MSPS. The THS453x family offers two options: THS4535 (untrimmed) & THS4536 (trimmed).

The THS4535 is an excellent choice for simple single-to-dual conversions. FDAs such as the THS4535 offer performance benefits over traditional dual op amps, including bandwidth and phase balance between outputs and a VOCM pin to easily adjust the output common-mode voltage. For higher dc precision applications, such as high-speed low-side current shunt measurements, the THS4536 provides package level trim for offset and offset drift. THS453x devices also provide higher transient current output drive to meet the needs of successive approximation register (SAR) ADC charge injection and delta-sigma (ΔΣ) ADC precharge buffers.
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類型 標題 日期
* Data sheet THS4536 High-Precision, 60MHz, Fully Differential Amplifier datasheet PDF | HTML 2025年 12月 19日
Application brief Active Filter Design for Differential ADCs (Rev. A) PDF | HTML 2025年 10月 8日
Application note Noise Analysis for High Speed Op Amps (Rev. A) 2005年 1月 17日

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