Datasheet NJU7890 (New Japan Radio) - 4
| 制造商 | New Japan Radio |
| 描述 | 1000V High Voltage Monitor IC |
| 页数 / 页 | 19 / 4 — NJU7890. PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE. ■ ELECTRICAL … |
| 文件格式/大小 | PDF / 2.8 Mb |
| 文件语言 | 英语 |
NJU7890. PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE. ■ ELECTRICAL CHARACTERISTICS. GENERAL CHARACTERISTICS
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NJU7890 PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE ■ ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
GENERAL CHARACTERISTICS
(V+ = 5V, V− = 0V, Ta = 25°C, unless otherwise noted.) No signal - 1.2 1.8 Supply Current ISUPPLY mA No signal, Ta = −40°C to 125°C - - 1.8
HIGH VOLTAGE MONITOR
(V+ = 5V, V− = 0V, REF = 2.5V, Ta = 25°C, unless otherwise noted.) -HVIN to OUT, Ta = −40°C to 125°C 30 - 42 Input Resistance RIN MΩ +HVIN to REF, Ta = −40°C to 125°C 30 - 42 −0.7% 1/205 +0.7% Aver Ta = −40°C to 125°C −1.0% - +1.0% Attenuation Rate ATT V/V −0.7% 1/311 +0.7% Bver Ta = −40°C to 125°C −1.0% - +1.0% −/+HVIN = 0V - 0.04 0.30 Output Offset Voltage VOS-RTO mV −/+HVIN = 0V, Ta = −40°C to 125°C - - 0.80 Supply Voltage Rejection SVR1 V+ = 2.2V to 5.5V, Referred to output 70 80 - dB Ratio 1 VICM = −/+HVIN = 0V to 660V, Aver Referred to output, V+ = 5V, V− = 0V, 85 100 - Common Mode Rejection REF = 0.5V CMR1 dB Ratio1 VICM = −/+HVIN = 0V to 1000V, Bver Referred to output, V+ = 5V, V− = 0V, 85 100 - REF = 0.5V High-level Output Voltage 1 VOH1 RL = 10kΩ to 2.5V V+ −0.20 V+ −0.05 - V Low-level Output Voltage 1 VOL1 RL = 10kΩ to 2.5V - V+ −0.05 V+ +0.20 V Ver.0.0 - 4 - www.njr.com
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
GENERAL CHARACTERISTICS
(V+ = 5V, V− = 0V, Ta = 25°C, unless otherwise noted.) No signal - 1.2 1.8 Supply Current ISUPPLY mA No signal, Ta = −40°C to 125°C - - 1.8
HIGH VOLTAGE MONITOR
(V+ = 5V, V− = 0V, REF = 2.5V, Ta = 25°C, unless otherwise noted.) -HVIN to OUT, Ta = −40°C to 125°C 30 - 42 Input Resistance RIN MΩ +HVIN to REF, Ta = −40°C to 125°C 30 - 42 −0.7% 1/205 +0.7% Aver Ta = −40°C to 125°C −1.0% - +1.0% Attenuation Rate ATT V/V −0.7% 1/311 +0.7% Bver Ta = −40°C to 125°C −1.0% - +1.0% −/+HVIN = 0V - 0.04 0.30 Output Offset Voltage VOS-RTO mV −/+HVIN = 0V, Ta = −40°C to 125°C - - 0.80 Supply Voltage Rejection SVR1 V+ = 2.2V to 5.5V, Referred to output 70 80 - dB Ratio 1 VICM = −/+HVIN = 0V to 660V, Aver Referred to output, V+ = 5V, V− = 0V, 85 100 - Common Mode Rejection REF = 0.5V CMR1 dB Ratio1 VICM = −/+HVIN = 0V to 1000V, Bver Referred to output, V+ = 5V, V− = 0V, 85 100 - REF = 0.5V High-level Output Voltage 1 VOH1 RL = 10kΩ to 2.5V V+ −0.20 V+ −0.05 - V Low-level Output Voltage 1 VOL1 RL = 10kΩ to 2.5V - V+ −0.05 V+ +0.20 V Ver.0.0 - 4 - www.njr.com