| PartNumber | SN761642DBTR | SN761643DGKR | SN761640DBTR |
| Description | Tuners Digital TV Tuner IC 38-TSSOP -20 to 85 | Tuners AGC Amp | IC DIGITAL TV TUNER 44-TSSOP |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Tuners | Tuners | Linear - Video Processing |
| Type | TV | TV | Tuner |
| NF Noise Figure | 12 dB | 11 dB | - |
| Maximum Frequency | 863 MHz | - | - |
| Minimum Frequency | 44 MHz | - | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | TSSOP-38 | VSSOP-8 | - |
| Bus Type | I2C | - | - |
| Height | 1.15 mm | 0.97 mm | - |
| Length | 9.7 mm | 3 mm | - |
| Series | SN761642 | SN761643 | - |
| Width | 4.4 mm | 3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Product Type | Tuners | Tuners | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Unit Weight | 0.007055 oz | 0.000670 oz | - |
| Packaging | - | Reel | Digi-ReelR |
| Operating Supply Current | - | 28 mA | - |
| Factory Pack Quantity | - | 2500 | - |
| Package Case | - | - | 44-TFSOP (0.173", 4.40mm Width) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Digital TV, CATV, Set Top Boxes |
| Supplier Device Package | - | - | 44-TSSOP |