Datasheet CMP401, CMP402 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 23 ns and 65 ns Low Voltage Comparators |
| Pages / Page | 8 / 2 — CMP401/CMP402–SPECIFICATIONS. ELECTRICAL SPECIFICATIONS (@ V+ANA = V+DIG … |
| Revision | B |
| File Format / Size | PDF / 173 Kb |
| Document Language | English |
CMP401/CMP402–SPECIFICATIONS. ELECTRICAL SPECIFICATIONS (@ V+ANA = V+DIG = 5.0 V, VCM = 0.1 V, –40. +125
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Text Version of Document
CMP401/CMP402–SPECIFICATIONS ELECTRICAL SPECIFICATIONS (@ V+ANA = V+DIG = 5.0 V, VCM = 0.1 V, –40
ⴗ
C
≤
TA
≤
+125
ⴗ
C, unless otherwise noted.) Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage1 VOS TA = 25°C 3 mV VOS 4 mV Hysteresis 2 mV Input Bias Current IB TA = 25°C 3 µA IB 4 µA Input Offset Current I ± OS 3 µA Input Common-Mode Voltage Range VCM 0 4.0 V Common-Mode Rejection CMRR 0.1 V ≤ VCM ≤ 3.9 V 60 dB Large-Signal Voltage Gain AVO RL = 10 kΩ 10 V/mV Offset Voltage Drift ∆VOS/∆T 1 µV/°C OUTPUT CHARACTERISTICS Output High Voltage VOH IOH = –3.2 mA 4.6 V Output Low Voltage VOL IOL = 3.2 mA 0.2 V POWER SUPPLY Power Supply Rejection Ratio PSRR V+ANA and V+DIG 2.7 V to 6 V 60 dB Analog Supply Current – CMP401 IANA TA = 25°C 6.5 mA Digital Supply Current – CMP401 IDIG VO = 0 V, RL = ∞, TA = 25°C 2.0 mA Analog Supply Current – CMP401 IANA 8.0 mA Digital Supply Current – CMP401 IDIG VO = 0 V, RL = ∞ 2.25 mA Analog Supply Current – CMP402 IANA TA = 25°C 1.4 mA Digital Supply Current – CMP402 IDIG VO = 0 V, RL = ∞, TA = 25°C 2.0 mA Analog Supply Current – CMP402 IANA 1.75 mA Digital Supply Current – CMP402 IDIG VO = 0 V, RL = ∞ 2.25 mA DYNAMIC PERFORMANCE Propagation Delay – CMP401 tP 100 mV Step with 20 mV OD TA = 25°C 17 23 ns tP 100 mV Step with 5 mV OD TA = 25°C 33 ns tP 100 mV Step with 20 mV OD 30 ns Propagation Delay – CMP402 tP 100 mV Step with 20 mV OD TA = 25°C 54 65 ns tP 100 mV Step with 5 mV OD TA = 25°C 60 ns tP 100 mV Step with 20 mV OD 75 ns
ELECTRICAL SPECIFICATIONS (@ VANA = VDIG = 3.0 V, VCM = 0.1 V, TA = 25
ⴗ
C, unless otherwise noted.) Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage1 VOS 4.5 mV Input Common-Mode Voltage Range VCM 0 2.0 V Input Differential Voltage Range V ± DIFF 2.0 V Common-Mode Rejection CMRR 0.1 V ≤ VCM ≤ 1.9 V 60 dB OUTPUT CHARACTERISTICS Output High Voltage VOH IOH = –3.2 mA 2.6 V Output Low Voltage VOL IOL = 3.2 mA 0.25 V POWER SUPPLY Power Supply Rejection Ratio PSRR V+ANA and V+DIG 2.7 V to 6 V 60 dB Analog Supply Current – CMP401 IANA 6 mA Digital Supply Current – CMP401 IDIG VO = 0 V, RL = ∞ 1 mA Analog Supply Current – CMP402 IANA 1.2 mA Digital Supply Current – CMP402 IDIG VO = 0 V, RL = ∞ 1 mA DYNAMIC PERFORMANCE Propagation Delay – CMP401 tP 100 mV Step with 20 mV OD 32 ns Propagation Delay – CMP402 tP 100 mV Step with 20 mV OD 70 ns –2– REV. B
ⴗ
C
≤
TA
≤
+125
ⴗ
C, unless otherwise noted.) Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage1 VOS TA = 25°C 3 mV VOS 4 mV Hysteresis 2 mV Input Bias Current IB TA = 25°C 3 µA IB 4 µA Input Offset Current I ± OS 3 µA Input Common-Mode Voltage Range VCM 0 4.0 V Common-Mode Rejection CMRR 0.1 V ≤ VCM ≤ 3.9 V 60 dB Large-Signal Voltage Gain AVO RL = 10 kΩ 10 V/mV Offset Voltage Drift ∆VOS/∆T 1 µV/°C OUTPUT CHARACTERISTICS Output High Voltage VOH IOH = –3.2 mA 4.6 V Output Low Voltage VOL IOL = 3.2 mA 0.2 V POWER SUPPLY Power Supply Rejection Ratio PSRR V+ANA and V+DIG 2.7 V to 6 V 60 dB Analog Supply Current – CMP401 IANA TA = 25°C 6.5 mA Digital Supply Current – CMP401 IDIG VO = 0 V, RL = ∞, TA = 25°C 2.0 mA Analog Supply Current – CMP401 IANA 8.0 mA Digital Supply Current – CMP401 IDIG VO = 0 V, RL = ∞ 2.25 mA Analog Supply Current – CMP402 IANA TA = 25°C 1.4 mA Digital Supply Current – CMP402 IDIG VO = 0 V, RL = ∞, TA = 25°C 2.0 mA Analog Supply Current – CMP402 IANA 1.75 mA Digital Supply Current – CMP402 IDIG VO = 0 V, RL = ∞ 2.25 mA DYNAMIC PERFORMANCE Propagation Delay – CMP401 tP 100 mV Step with 20 mV OD TA = 25°C 17 23 ns tP 100 mV Step with 5 mV OD TA = 25°C 33 ns tP 100 mV Step with 20 mV OD 30 ns Propagation Delay – CMP402 tP 100 mV Step with 20 mV OD TA = 25°C 54 65 ns tP 100 mV Step with 5 mV OD TA = 25°C 60 ns tP 100 mV Step with 20 mV OD 75 ns
ELECTRICAL SPECIFICATIONS (@ VANA = VDIG = 3.0 V, VCM = 0.1 V, TA = 25
ⴗ
C, unless otherwise noted.) Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage1 VOS 4.5 mV Input Common-Mode Voltage Range VCM 0 2.0 V Input Differential Voltage Range V ± DIFF 2.0 V Common-Mode Rejection CMRR 0.1 V ≤ VCM ≤ 1.9 V 60 dB OUTPUT CHARACTERISTICS Output High Voltage VOH IOH = –3.2 mA 2.6 V Output Low Voltage VOL IOL = 3.2 mA 0.25 V POWER SUPPLY Power Supply Rejection Ratio PSRR V+ANA and V+DIG 2.7 V to 6 V 60 dB Analog Supply Current – CMP401 IANA 6 mA Digital Supply Current – CMP401 IDIG VO = 0 V, RL = ∞ 1 mA Analog Supply Current – CMP402 IANA 1.2 mA Digital Supply Current – CMP402 IDIG VO = 0 V, RL = ∞ 1 mA DYNAMIC PERFORMANCE Propagation Delay – CMP401 tP 100 mV Step with 20 mV OD 32 ns Propagation Delay – CMP402 tP 100 mV Step with 20 mV OD 70 ns –2– REV. B
