Datasheet AD8131 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Low-Cost, High Speed Differential Driver |
| 页数 / 页 | 21 / 7 — AD8131. VOCM TO ±OUT SPECIFICATIONS. Table 4. Parameter Conditions. Min. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 297 Kb |
| 文件语言 | 英语 |
AD8131. VOCM TO ±OUT SPECIFICATIONS. Table 4. Parameter Conditions. Min. Typ. Max. Unit
该数据表的模型线
文件文字版本
link to page 10 link to page 16
AD8131 VOCM TO ±OUT SPECIFICATIONS
25°C, VS = 5 V, VOCM = 2.5 V, G = 2, RL, dm = 200 Ω, unless otherwise noted. Refer to Figure 5 and Figure 39 for test setup and label descriptions. All specifications refer to single-ended input and differential outputs, unless otherwise noted.
Table 4. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth ΔVOCM = 600 mV 200 MHz Slew Rate VOCM = 1.5 V to 3.5 V 450 V/μs DC PERFORMANCE Input Voltage Range 1.0 to 3.7 V Input Resistance 30 kΩ Input Offset Voltage VOS, cm = VOUT, cm; VDIN+ = VDIN− = VOCM = 2.5 V ±5 ±12 mV VOCM = float ±10 mV Input Bias Current 0.5 μA VOCM CMRR ΔVOUT, dm/ΔVOCM; ΔVOCM = 2.5 V ±0.5 V −60 dB Gain ΔVOUT, cm/ΔVOCM; ΔVOCM = 2.5 V ±1 V 0.985 1 1.015 V/V POWER SUPPLY Operating Range 2.7 11 V Quiescent Current VDIN+ = VDIN− = VOCM = 2.5 V 9.25 10.25 11.25 mA TMIN to TMAX variation 20 μA/°C Power Supply Rejection Ratio ΔVOUT, dm/ΔVS; ΔVS = ±0.5 V −70 −56 dB OPERATING TEMPERATURE RANGE −40 +125 °C Rev. B | Page 6 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS ±DIN TO ±OUT SPECIFICATIONS VOCM TO ±OUT SPECIFICATIONS ±DIN TO ±OUT SPECIFICATIONS VOCM TO ±OUT SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OPERATIONAL DESCRIPTION THEORY OF OPERATION ANALYZING AN APPLICATION CIRCUIT CLOSED-LOOP GAIN ESTIMATING THE OUTPUT NOISE VOLTAGE CALCULATING THE INPUT IMPEDANCE OF AN APPLICATION CIRCUIT INPUT COMMON-MODE VOLTAGE RANGE IN SINGLE-SUPPLY APPLICATIONS SETTING THE OUTPUT COMMON-MODE VOLTAGE DRIVING A CAPACITIVE LOAD APPLICATIONS TWISTED-PAIR LINE DRIVER 3 V SUPPLY DIFFERENTIAL A-TO-D DRIVER UNITY-GAIN, SINGLE-ENDED-TO-DIFFERENTIAL DRIVER OUTLINE DIMENSIONS ORDERING GUIDE
AD8131 VOCM TO ±OUT SPECIFICATIONS
25°C, VS = 5 V, VOCM = 2.5 V, G = 2, RL, dm = 200 Ω, unless otherwise noted. Refer to Figure 5 and Figure 39 for test setup and label descriptions. All specifications refer to single-ended input and differential outputs, unless otherwise noted.
Table 4. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth ΔVOCM = 600 mV 200 MHz Slew Rate VOCM = 1.5 V to 3.5 V 450 V/μs DC PERFORMANCE Input Voltage Range 1.0 to 3.7 V Input Resistance 30 kΩ Input Offset Voltage VOS, cm = VOUT, cm; VDIN+ = VDIN− = VOCM = 2.5 V ±5 ±12 mV VOCM = float ±10 mV Input Bias Current 0.5 μA VOCM CMRR ΔVOUT, dm/ΔVOCM; ΔVOCM = 2.5 V ±0.5 V −60 dB Gain ΔVOUT, cm/ΔVOCM; ΔVOCM = 2.5 V ±1 V 0.985 1 1.015 V/V POWER SUPPLY Operating Range 2.7 11 V Quiescent Current VDIN+ = VDIN− = VOCM = 2.5 V 9.25 10.25 11.25 mA TMIN to TMAX variation 20 μA/°C Power Supply Rejection Ratio ΔVOUT, dm/ΔVS; ΔVS = ±0.5 V −70 −56 dB OPERATING TEMPERATURE RANGE −40 +125 °C Rev. B | Page 6 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS ±DIN TO ±OUT SPECIFICATIONS VOCM TO ±OUT SPECIFICATIONS ±DIN TO ±OUT SPECIFICATIONS VOCM TO ±OUT SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OPERATIONAL DESCRIPTION THEORY OF OPERATION ANALYZING AN APPLICATION CIRCUIT CLOSED-LOOP GAIN ESTIMATING THE OUTPUT NOISE VOLTAGE CALCULATING THE INPUT IMPEDANCE OF AN APPLICATION CIRCUIT INPUT COMMON-MODE VOLTAGE RANGE IN SINGLE-SUPPLY APPLICATIONS SETTING THE OUTPUT COMMON-MODE VOLTAGE DRIVING A CAPACITIVE LOAD APPLICATIONS TWISTED-PAIR LINE DRIVER 3 V SUPPLY DIFFERENTIAL A-TO-D DRIVER UNITY-GAIN, SINGLE-ENDED-TO-DIFFERENTIAL DRIVER OUTLINE DIMENSIONS ORDERING GUIDE