Datasheet LT5554 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Broadband Ultra Low Distortion 7-Bit Digitally Controlled VGA |
| 页数 / 页 | 32 / 5 — AC ELECTRICAL CHARACTERISTICS (Timing Diagram). Timing Diagram. DC … |
| 文件格式/大小 | PDF / 619 Kb |
| 文件语言 | 英语 |
AC ELECTRICAL CHARACTERISTICS (Timing Diagram). Timing Diagram. DC ELECTRICAL CHARACTERISTICS
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LT5554
AC ELECTRICAL CHARACTERISTICS (Timing Diagram) Timing Diagram
PG0, 1, 2, 3, 4, 5, 6 INPUTS TSU THOLD TPW STROBE INPUTS DATA DATA TRANSPARENT LATCH TGLITCH TLATENCY STATE (i) STATE (i + 1) STATE (i + 2) OUT SIGNAL 5554 TD01
DC ELECTRICAL CHARACTERISTICS Specifi cations are at TA = 25°C. VCC = 5V, VCCO = 5V, ENB = 3V, MODE = 5V, unless otherwise noted. (Note 3) (Test circuit shown in Figure 16), unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT Normal Operating Conditions
VCC Supply Voltage 4.75 5 5.25 V VCCO OUT+, OUT– Output Pin DC Common Mode (Note 4) 5 6 V Voltage
Shutdown DC Characteristics, ENB = 0.6V
VIN(BIAS) DEC, IN+, IN– Bias Voltage 2 2.15 V IIL(PG) PGx, STR Input Current VIN = 0.6V 0 μA IIH(PG) PGx, STR Input Current VIN = 5V 210 μA IOUT OUT+, OUT– Current 20 μA ICC VCC Supply Current 4 5.1 mA
Enable Input DC Characteristics
VIL(EN) ENB Input LOW Voltage Disable 0.6 V VIH(EN) ENB Input HIGH Voltage Enable 3 VCC V IIL(EN) ENB Input Current VIN = 0.6V 20 μA IIH(EN) ENB Input Current VIN = 3V 70 μA IIH(EN) ENB Input Current VIN = 5V 220 300 μA 5554f 5
AC ELECTRICAL CHARACTERISTICS (Timing Diagram) Timing Diagram
PG0, 1, 2, 3, 4, 5, 6 INPUTS TSU THOLD TPW STROBE INPUTS DATA DATA TRANSPARENT LATCH TGLITCH TLATENCY STATE (i) STATE (i + 1) STATE (i + 2) OUT SIGNAL 5554 TD01
DC ELECTRICAL CHARACTERISTICS Specifi cations are at TA = 25°C. VCC = 5V, VCCO = 5V, ENB = 3V, MODE = 5V, unless otherwise noted. (Note 3) (Test circuit shown in Figure 16), unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT Normal Operating Conditions
VCC Supply Voltage 4.75 5 5.25 V VCCO OUT+, OUT– Output Pin DC Common Mode (Note 4) 5 6 V Voltage
Shutdown DC Characteristics, ENB = 0.6V
VIN(BIAS) DEC, IN+, IN– Bias Voltage 2 2.15 V IIL(PG) PGx, STR Input Current VIN = 0.6V 0 μA IIH(PG) PGx, STR Input Current VIN = 5V 210 μA IOUT OUT+, OUT– Current 20 μA ICC VCC Supply Current 4 5.1 mA
Enable Input DC Characteristics
VIL(EN) ENB Input LOW Voltage Disable 0.6 V VIH(EN) ENB Input HIGH Voltage Enable 3 VCC V IIL(EN) ENB Input Current VIN = 0.6V 20 μA IIH(EN) ENB Input Current VIN = 3V 70 μA IIH(EN) ENB Input Current VIN = 5V 220 300 μA 5554f 5