Datasheet LTC6957-1, LTC6957-2, LTC6957-3, LTC6957-4 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Phase Noise, Dual Output Buffer/Driver/Logic Converter |
| 页数 / 页 | 38 / 6 — ELECTRICAL CHARACTERISTICS LTC6957-2. The |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS LTC6957-2. The
该数据表的模型线
- LTC6957HMS-1#PBF LTC6957HMS-1#TRPBF LTC6957HMS-2#PBF LTC6957HMS-2#TRPBF LTC6957HMS-3#PBF LTC6957HMS-3#TRPBF LTC6957HMS-4#PBF LTC6957HMS-4#TRPBF LTC6957IDD-1#PBF LTC6957IDD-1#TRPBF LTC6957IDD-2#PBF LTC6957IDD-2#TRPBF LTC6957IDD-3#PBF LTC6957IDD-3#TRPBF LTC6957IDD-4#PBF LTC6957IDD-4#TRPBF LTC6957IMS-1#PBF LTC6957IMS-1#TRPBF LTC6957IMS-2#PBF LTC6957IMS-2#TRPBF LTC6957IMS-3#PBF LTC6957IMS-3#TRPBF LTC6957IMS-4#PBF LTC6957IMS-4#TRPBF
文件文字版本
LTC6957-1/LTC6957-2/ LTC6957-3/LTC6957-4
ELECTRICAL CHARACTERISTICS LTC6957-2 The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 3.3V, SD1 = SD2 = 0.4V, FILTA = FILTB = 0.4V, RLOAD = 110Ω differential, unless otherwise specified. All voltages are with respect to ground. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Inputs (IN–, IN+)
fIN Input Frequency Range l 300 MHz VINSE Input Signal Level Range, Single-Ended l 0.2 0.8 2 VP-P VINDIFF Input Signal Level Range, Differential l 0.2 0.8 2 VP-P tMIN Minimum Input Pulse Width High or Low 0.5 ns VINCM Self-Bias Voltage, IN+, IN– l 1.8 2 2.3 V RIN Input Resistance, Differential l 1.5 2 2.5 kΩ CIN Input Capacitance, Differential 0.5 pF BWIN Input Section Small Signal Bandwidth FILTB = L, FILTA = L 1200 MHz FILTB = L, FILTA = H 500 MHz FILTB = H, FILTA = L 160 MHz FILTB = H, FILTA = H 50 MHz
Outputs (LVDS)
VOD Output Differential Voltage l 250 360 450 mV ∆VOD Delta VOD l 0.2 50 mV VOS Output Offset Voltage l 1.125 1.25 1.375 V ∆VOS Delta VOS l 1.5 50 mV ISC Short-Circuit Current l 3.9 6 mA tr Output Rise Time 170 ps tf Output Fall Time 170 ps tPD Propagation Delay FILTB = L, FILTA = L l 0.65 0.84 1.15 ns FILTB = L, FILTA = H l 0.9 1.3 ns FILTB = H, FILTA = L l 1.35 1.8 ns FILTB = H, FILTA = H l 3.5 4.4 ns ∆tPD/∆T Propagation Delay Variation Over Temperature FILTB = L, FILTA = L l 0.5 ps/°C FILTB = L, FILTA = H l 0.6 ps/°C FILTB = H, FILTA = L l 0.7 ps/°C FILTB = H, FILTA = H l 1.8 ps/°C ∆tPD/∆V Propagation Delay Variation vs Supply Voltage FILTB = L, FILTA = L l 5 60 ps/V tSKEW Output Skew, Differential, CH1 to CH2 l 3 50 ps
Power
V+ V+ Operating Supply Voltage Range l 3.15 3.3 3.45 V IS Supply Current Both Outputs Enabled (SD1 = SD2 = L) l 38 45 mA One Output Enabled (SD1 = L, SD2 = H or SD1 = H, SD2 = L) l 26 30 mA Both Outputs Disabled (SD1 = SD2 = H) l 0.7 1.2 mA tENABLE Output Enable Time, Other SDx = L 300 ns tWAKEUP Output Enable Time, Other SDx = H 400 ns tDISABLE Output Disable Time, Other SDx = L 40 ns tSLEEP Output Disable Time, Other SDx = H 50 ns 6957fb 6 For more information www.linear.com/LTC6957-1 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagrams Timing Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ELECTRICAL CHARACTERISTICS LTC6957-2 The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 3.3V, SD1 = SD2 = 0.4V, FILTA = FILTB = 0.4V, RLOAD = 110Ω differential, unless otherwise specified. All voltages are with respect to ground. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Inputs (IN–, IN+)
fIN Input Frequency Range l 300 MHz VINSE Input Signal Level Range, Single-Ended l 0.2 0.8 2 VP-P VINDIFF Input Signal Level Range, Differential l 0.2 0.8 2 VP-P tMIN Minimum Input Pulse Width High or Low 0.5 ns VINCM Self-Bias Voltage, IN+, IN– l 1.8 2 2.3 V RIN Input Resistance, Differential l 1.5 2 2.5 kΩ CIN Input Capacitance, Differential 0.5 pF BWIN Input Section Small Signal Bandwidth FILTB = L, FILTA = L 1200 MHz FILTB = L, FILTA = H 500 MHz FILTB = H, FILTA = L 160 MHz FILTB = H, FILTA = H 50 MHz
Outputs (LVDS)
VOD Output Differential Voltage l 250 360 450 mV ∆VOD Delta VOD l 0.2 50 mV VOS Output Offset Voltage l 1.125 1.25 1.375 V ∆VOS Delta VOS l 1.5 50 mV ISC Short-Circuit Current l 3.9 6 mA tr Output Rise Time 170 ps tf Output Fall Time 170 ps tPD Propagation Delay FILTB = L, FILTA = L l 0.65 0.84 1.15 ns FILTB = L, FILTA = H l 0.9 1.3 ns FILTB = H, FILTA = L l 1.35 1.8 ns FILTB = H, FILTA = H l 3.5 4.4 ns ∆tPD/∆T Propagation Delay Variation Over Temperature FILTB = L, FILTA = L l 0.5 ps/°C FILTB = L, FILTA = H l 0.6 ps/°C FILTB = H, FILTA = L l 0.7 ps/°C FILTB = H, FILTA = H l 1.8 ps/°C ∆tPD/∆V Propagation Delay Variation vs Supply Voltage FILTB = L, FILTA = L l 5 60 ps/V tSKEW Output Skew, Differential, CH1 to CH2 l 3 50 ps
Power
V+ V+ Operating Supply Voltage Range l 3.15 3.3 3.45 V IS Supply Current Both Outputs Enabled (SD1 = SD2 = L) l 38 45 mA One Output Enabled (SD1 = L, SD2 = H or SD1 = H, SD2 = L) l 26 30 mA Both Outputs Disabled (SD1 = SD2 = H) l 0.7 1.2 mA tENABLE Output Enable Time, Other SDx = L 300 ns tWAKEUP Output Enable Time, Other SDx = H 400 ns tDISABLE Output Disable Time, Other SDx = L 40 ns tSLEEP Output Disable Time, Other SDx = H 50 ns 6957fb 6 For more information www.linear.com/LTC6957-1 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagrams Timing Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts