BU2508FV and BU2507FV are high performance 10-bit R-2R type DACs with 4-channel and 6-channel outputs, respectively. Each channel incorporates a full swing output-type buffer amplifier with high-speed output response characteristics, resulting in a greatly shortened wait time. The ICs also utilize the TTL level input method.
The ROHM BU2507FV and BU2508FV are high‑performance 10‑bit R‑2R‑type DACs with multi‑channel outputs. BU2507FV provides six channels, while BU2508FV provides four channels, each with a full‑swing output buffer and TTL‑compatible inputs.
The document includes detailed electrical characteristics, timing diagrams, recommended operating conditions, application examples, and ordering information for both devices, packaged in a 14‑pin SSOP (0.65 mm pitch).
| Number of channels | 4 (BU2508FV) / 6 (BU2507FV) |
|---|---|
| Power source voltage range | 4.5 V to 5.5 V |
| Differential non‑linearity error | ±1.0 LSB |
| Integral non‑linearity error | ±3.5 LSB |
| Data transfer frequency | 100 MHz |
| Package | SSOP‑B14 (0.65 mm pitch) |
| Power dissipation (max) | 350 mW |
| Recommended operating temperature range | -30 °C to 85 °C |
The absolute maximum rating for the supply voltage (VCC) is –0.3 V to 6.0 V.
BU2508FV provides four channels, while BU2507FV provides six channels.
The recommended operating temperature range is –30 °C to 85 °C.
Both devices are supplied in an SSOP‑B14 package with a 0.65 mm pitch.