- RS Stock No.:
- 171-6293
- Mfr. Part No.:
- BU7251SG-TR
- Brand:
- ROHM
Discontinued product
- RS Stock No.:
- 171-6293
- Mfr. Part No.:
- BU7251SG-TR
- Brand:
- ROHM
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- JP
Product Details
ROHM's low voltage CMOS comparators (BU7251, BU7231, BU7252, and BU7232) integrate input full swing / push-pull output functionality and 1 or 2 circuits on single chip. A low operating voltage range of between 1.8V and 5.5V (single supply configuration) and low current consumption with ultra-low input bias current make them suitable for a wide variety of applications.
Low operating supply voltage (+1.8[V]~+5.5[V])
+1.8 [V]~+5.5[V](single supply)
±0.9[V]~±2.75[V](split supply)
Input and Output full swing
Push-pull output type
High speed operation
Internal ESD protection
Human body model (HBM) ±4000[V](Typ.)
Wide temperature range
+1.8 [V]~+5.5[V](single supply)
±0.9[V]~±2.75[V](split supply)
Input and Output full swing
Push-pull output type
High speed operation
Internal ESD protection
Human body model (HBM) ±4000[V](Typ.)
Wide temperature range
Specifications
Attribute | Value |
---|---|
Comparator Type | High Speed CMOS |
Mounting Type | Surface Mount |
Package Type | SSOP |
Power Supply Type | Dual, Single |
Output Type | Push-Pull |
Number of Channels per Chip | 1 |
Typical Response Time | 0.55µs |
Pin Count | 5 |
Typical Single Supply Voltage | 1.8 → 5.5 V |
Dimensions | 2.9 x 1.6 x 1.1mm |
Length | 2.9mm |
Width | 1.6mm |
Height | 1.1mm |
Typical CMRR | 80dB |
Typical Voltage Gain | 90 dB |
Typical PSRR | 80dB |
Maximum Operating Temperature | +105 °C |
Typical Dual Supply Voltage | ±0.9 → ±2.75V |
Minimum Operating Temperature | -40 °C |