|
|
• 16-bit resolution with no missing codes
|
• Throughput: 250 kSPS
|
• INL: ±0.6 LSB typical, ±2 LSB maximum (±0.003% of FSR)
|
• SINAD: 93.5 dB at 20 kHz
|
• THD: −110 dB at 20 kHz
|
| • Pseudo differential analog input range
0 V to VREF with VREF up to VDD |
| • No pipeline delay |
| • Single-supply operation 2.3 V to 5.5 V with
1.8 V to 5 V logic interface |
| • Proprietary serial interface: SPI-/QSPI™-/MICROWIRE™-/DSPcompatible |
| • Daisy-chain multiple ADCs, BUSY indicator |
| • Power dissipation
1.4 µW at 2.5 V/100 SPS
1.35 mW at 2.5 V/100 kSPS, 4 mW at 5 V/100 kSPS |
| • Standby current: 1 nA |
| • 10-lead package: MSOP (MSOP-8 size) and
3 mm × 3 mm LFCSP (SOT-23 size)
|
| • Pin-for-pin-compatible with 10-lead MSOP/PulSAR®ADCs |
|
| CATALOG |
AD7685BRMZ COUNTRY OF ORIGIN
|
AD7685BRMZ PARAMETRIC INFO
|
AD7685BRMZ PACKAGE INFO
|
AD7685BRMZ MANUFACTURING INFO
|
AD7685BRMZ PACKAGING INFO
|
AD7685BRMZ ECAD MODELS
|
AD7685BRMZ APPLICATIONS
|
|
COUNTRY OF ORIGIN
|
| Malaysia |
|
PARAMETRIC INFO
|
| Converter Type |
General Purpose |
| Input Type |
Voltage |
| Architecture |
SAR |
| Resolution |
16bit |
| Maximum Conversion Time (us) |
3.2 |
| Number of ADCs |
1 |
| Sampling Rate |
250ksps |
| Output Code |
Straight Binary |
| Multiplying Function |
Yes |
| Digital Interface Type |
Serial (3-Wire, 4-Wire, SPI, QSPI, Microwire) |
| Voltage Reference |
External |
| Minimum Positive Supply Voltage (V) |
2.3 |
| Maximum Positive Supply Voltage (V) |
5.5 |
| Input Signal Type |
Pseudo-Differential |
| Polarity of Input Voltage |
Unipolar |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
85 |
| Minimum Storage Temperature (°C) |
-65 |
| Maximum Storage Temperature (°C) |
150 |
| Integral Nonlinearity Error |
±3LSB |
| Signal to Noise Ratio |
92dB(Typ) |
| Sample and Hold |
Yes |
| Number of Input Channels |
1 |
| Single-Ended Input |
No |
| Differential Input |
Yes |
| Input Voltage |
5.8V |
| No Missing Codes (bit) |
16 |
| Full Scale Error |
±30LSB |
| Differential Nonlinearity |
±0.7LSB(Typ) |
| Voltage Supply Source |
Single |
| Minimum Single Supply Voltage (V) |
2.3 |
| Typical Single Supply Voltage (V) |
2.5|3.3|5 |
| Maximum Single Supply Voltage (V) |
5.5 |
| Digital Supply Support |
No |
| Typical Power Dissipation (mW) |
10 |
| Maximum Power Dissipation (mW) |
15 |
| Serial Interface |
Serial SPI |
|
|
PACKAGE INFO
|
| Supplier Package |
MSOP |
| Basic Package Type |
Lead-Frame SMT |
| Pin Count |
10 |
| Lead Shape |
Gull-wing |
| PCB |
10 |
| Tab |
N/R |
| Pin Pitch (mm) |
0.5 |
| Package Length (mm) |
3 |
| Package Width (mm) |
3 |
| Package Height (mm) |
0.85 |
| Package Diameter (mm) |
N/R |
| Package Overall Length (mm) |
3 |
| Package Overall Width (mm) |
4.9 |
| Package Overall Height (mm) |
1.1(Max) |
| Seated Plane Height (mm) |
1.1(Max) |
| Mounting |
Surface Mount |
| Package Weight (g) |
N/A |
| Package Material |
Plastic |
| Package Description |
Micro Small Outline Package |
| Package Family Name |
SO |
| Jedec |
MO-187BA |
| Package Outline |
Link to Datasheet |
|
|
MANUFACTURING INFO
|
| MSL |
1 |
| Maximum Reflow Temperature (°C) |
260 |
| Reflow Solder Time (Sec) |
30 |
| Number of Reflow Cycle |
3 |
| Standard |
J-STD-020D |
| Maximum Wave Temperature (°C) |
N/R |
| Wave Solder Time (Sec) |
N/R |
| Lead Finish(Plating) |
Au |
| Under Plating Material |
Pd over Ni |
| Terminal Base Material |
Cu Alloy |
| Number of Wave Cycles |
N/R |
|
|
PACKAGING INFO
|
| Packaging |
Tube |
| Quantity Of Packaging |
50 |
| Packaging Document |
Link to Datasheet |
|
|
ECAD MODELS
|
|
|
APPLICATIONS
|
• Battery-powered equipment
Medical instruments
Mobile communications
Personal digital assistants (PDAs)
|
| • Data acquisition
|
• Instrumentation
|
• Process controls
|
|
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