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3302A
3302A - Brand New KEC IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Description
The CS3302A is a high input-impedance, differential input, differential output
amplifier with programmable gain, optimized for amplifying signals from high-
impedance sensors such as hydrophones. The gain settings are binary weighted
(x1, x2, x4, x8, x16, x32, x64) and are selected using simple pin settings.
Two sets of external inputs, INA and INB, simplify system design as inputs
from a sensor and test DAC. An internal 800Ω termination can also be selected
for noise tests.
Amplifier input impedance is very high, requiring less than 1 pA of input
current. Noise performance is very good at 1 µVp-p between 0.1 Hz and 10 Hz,
and a noise density of 8.5 nV/ √Hz over the 200 Hz to 2 kHz band width.
Distortion performance is also extremely good, typically -118 dB THD. Low
input current, low noise, and low total harmonic distortion make this
amplifier ideal for high-impedance differential sensors requiring maximum
dynamic range.
**Features & Description **
● Signal Bandwidth: DC to 2 kHz
● Selectable Gain: x1, x2, x4, x8, x16, x32, x64
● Differential Inputs, Differential Outputs
• Multiplexed inputs: INA, INB, 800Ω termination
• Rough / fine charge outputs for CS5371A / 72A / 73A
• Max signal amplitude: 5 Vpp differential
• Ultra-low input bias: < 1 pA
● Excellent Noise Performance
• 1 µVp-p between 0.1 Hz and 10 Hz
• 8.5 nV/ √Hz from 200 Hz to 2 kHz
● Low Total Harmonic Distortion
• -118 dB THD typical (0.000126%)
• -112 dB THD maximum (0.000251%)
● Low Power Consumption
• Normal operation: 5 mA
• Power down: 10 µA
● Dual Power Supply Configuration
• VA+ = +2.5 V; VA- = -2.5 V;VD = +3.3 V
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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