TLV2316：10MHz运算放大器，低功耗与宽温范围

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TLV2316是一款高性能的单片机芯片，它属于TLV316、TLV4316系列，由ZHCSEN公司设计并制造，旨在提供高效能和稳定性在多个领域的应用。这款1.8V至5.5V电压范围的CMOS运算放大器，具有显著的特点： 1. **高速性能**：TLV2316的单位增益带宽达到10MHz，适合需要快速响应的信号处理场景，如在音频和电子测量设备中。 2. **低功耗设计**：每个通道的集成电流极低，仅为400微安，确保了出色的功率带宽比，并能在宽广的温度和电源电压条件下保持稳定的电流效率。 3. **宽电源适应性**：其工作电压范围广泛，从1.8V至5.5V，这使得它能够在各种电池供电设备中使用，包括消费类、工业级和医疗设备，例如笔记本电脑、便携式媒体播放器等。 4. **低噪声特性**：在1kHz时，噪声水平仅为12nV/√Hz，有助于减少信号失真，特别适用于对噪声敏感的传感器信号调节和条形码扫描器应用。 5. **高精度输入**：输入偏置电流极低，仅为±10pA，保证了信号的准确传输，同时偏移电压控制在±0.75mV，提高了系统稳定性。 6. **内部滤波器**：内置射频干扰(RFI)和电磁干扰(EMI)滤波功能，有助于减少外部信号干扰，提升系统的电磁兼容性。 7. **宽温工作范围**：设计支持扩展温度范围，从-40°C到+125°C，这意味着它可以在极端环境条件下可靠运行。 8. **通用性应用**：适用于多种场合，如电池供电仪器中的信号调理、音频电路以及主动滤波器的设计。 TLV2316凭借其高性能、低功耗、宽工作电压范围和优良的噪声抑制能力，成为众多电子设计中不可或缺的组件，尤其是在对信号质量和可靠性有较高要求的系统中。阅读这份数据手册时，应注意最后的注意事项部分，涉及产品可用性、保修政策、安全关键应用、知识产权声明及其它重要免责声明。

资源详情

资源推荐

TLV316

TLV2316

TLV4316

www.ti.com.cn

ZHCSEN0A –FEBRUARY 2016 –REVISED SEPTEMBER 2016

(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).

7.4 Thermal Information: TLV316

THERMAL METRIC

(1)

TLV316

UNITDBV (SOT-23) DCK (SC70)

5 PINS 5 PINS

θJA

Junction-to-ambient thermal resistance 221.7 263.3 °C/W

θJC(top)

Junction-to-case(top) thermal resistance 144.7 75.5 °C/W

θJB

Junction-to-board thermal resistance 49.7 51.0 ° C/W

Junction-to-top characterization parameter 26.1 1.0 °C/W

Junction-to-board characterization parameter 49.0 50.3 ° C/W

θJC(bot)

Junction-to-case(bottom) thermal resistance N/A N/A °C/W

(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).

7.5 Thermal Information: TLV2316

THERMAL METRIC

(1)

TLV2316

UNITD (SOIC) DGK (VSSOP)

8 PINS 8 PINS

θJA

Junction-to-ambient thermal resistance 127.2 186.6 °C/W

θJC(top)

Junction-to-case(top) thermal resistance 71.6 78.8 ° C/W

θJB

Junction-to-board thermal resistance 68.2 107.9 °C/W

Junction-to-top characterization parameter 22.0 15.5 ° C/W

Junction-to-board characterization parameter 67.6 106.3 °C/W

θJC(bot)

Junction-to-case(bottom) thermal resistance N/A N/A °C/W

(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).

7.6 Thermal Information: TLV4316

THERMAL METRIC

(1)

TLV4316

UNITPW (TSSOP) D (SOIC)

14 PINS 14 PINS

θJA

Junction-to-ambient thermal resistance 117.2 87.0 °C/W

θJC(top)

Junction-to-case(top) thermal resistance 46.2 44.4 °C/W

θJB

Junction-to-board thermal resistance 58.9 41.7 °C/W

Junction-to-top characterization parameter 4.9 11.6 °C/W

Junction-to-board characterization parameter 58.3 41.4 °C/W

θJC(bot)

Junction-to-case(bottom) thermal resistance N/A N/A °C/W

TLV316

TLV2316

TLV4316

ZHCSEN0A –FEBRUARY 2016 –REVISED SEPTEMBER 2016

www.ti.com.cn

(1) Third-order filter; bandwidth = 80 kHz at –3 dB.

7.7 Electrical Characteristics

at T

= 25°C, R

= 10 kΩ connected to V

/ 2, V

= V

/ 2, and V

OUT

= V

/ 2 (unless otherwise noted); V

(total supply

voltage) = (V+) – (V–) = 1.8 V to 5.5 V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

OFFSET VOLTAGE

Input offset voltage

= 5 V ±0.75 ±3

= 5 V, T

= –40°C to +125°C ±4.5

/dT Drift V

= 5 V, T

= –40°C to +125°C ±2 µV/°C

PSRR Power-supply rejection ratio V

= 1.8 V – 5.5 V, V

= (V–) ±30 ±175 µV/V

Channel separation, dc At dc 100 dB

INPUT VOLTAGE RANGE

Common-mode voltage range V

= 5.5 V (V–) – 0.2 (V+) + 0.2 V

CMRR Common-mode rejection ratio

= 5.5 V, (V–) – 0.2 V < V

< (V+) – 1.4 V,

= –40°C to +125°C

72 90

= 5.5 V, V

= –0.2 V to 5.7 V,

= –40°C to +125°C

INPUT BIAS CURRENT

Input bias current ±10 pA

Input offset current ±10 pA

NOISE

Input voltage noise (peak-to-peak) V

= 5 V, f = 0.1 Hz to 10 Hz 5 µV

Input voltage noise density V

= 5 V, f = 1 kHz 12 nV/√Hz

Input current noise density f = 1 kHz 1.3 fA/√Hz

INPUT IMPEDANCE

Differential 2 || 2

Ω || pF

Common-mode 2 || 4

Ω || pF

OPEN-LOOP GAIN

Open-loop voltage gain

= 5.5 V, (V–) + 0.05 V < V

< (V+) – 0.05 V,

= 10 kΩ

100 104

= 5.5 V, (V–) + 0.15 V < V

< (V+) – 0.15 V,

= 2 kΩ

104

FREQUENCY RESPONSE

GBP Gain bandwidth product V

= 5 V, G = +1 10 MHz

Phase margin V

= 5 V, G = +1 60 Degrees

SR Slew rate V

= 5 V, G = +1 6 V/μs

Settling time To 0.1%, V

= 5 V, 2-V step , G = +1, C

= 100 pF 1 μs

Overload recovery time V

= 5 V, V

× gain = V

0.8 μs

THD + N Total harmonic distortion + noise

(1)

= 5 V, V

= 0.5 V

RMS

, G = +1, f = 1 kHz 0.008%

OUTPUT

Voltage output swing from supply

rails

= 1.8 V to 5.5 V, R

= 10 kΩ, 35

= 1.8 to 5.5 V, R

= 2 kΩ, 125

Short-circuit current V

= 5 V ±50 mA

Open-loop output impedance V

= 5 V, f = 10 MHz 250 Ω

POWER SUPPLY

Specified voltage range 1.8 5.5 V

Quiescent current per amplifier V

= 5 V, I

= 0 mA, T

= –40°C to 125°C 400 575 µA

TEMPERATURE

Specified –40 125 °C

stg

Storage –65 150 °C

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TLV2316：10MHz运算放大器，低功耗与宽温范围

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