ad73311 Analog Devices, Inc., ad73311 Datasheet - Page 5

• Manufacturer Part Number: ad73311
• Description: Low Cost, Low Power Cmos General Purpose Analog Front End
• Manufacturer: Analog Devices, Inc.

Parameter
DAC SPECIFICATIONS (Continued)
FREQUENCY RESPONSE
LOGIC INPUTS
LOGIC OUTPUT
POWER SUPPLIES
N
10
Specifications subject to change without notice.
1
2
3
4
5
6
7
8
9
Operating temperature range is as follows: –40°C to +85°C. Therefore, T
Test conditions: Input PGA set for 0 dB gain, Output PGA set for 6 dB gain, no load on analog outputs (unless otherwise stated).
At input to sigma-delta modulator of ADC.
Guaranteed by design.
Overall group delay will be affected by the sample rate and the external digital filtering.
The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (4 × 10
Between VOUTP and VOUTN.
At VOUT output.
Frequency responses of ADC and DAC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB preamplifier
Test conditions: no load on digital inputs, analog inputs ac coupled to ground, no load on analog outputs.
OTES
bypassed and input gain of 0 dB.
Power Supply Rejection
Group Delay
Output DC Offset
Minimum Load Resistance, R
Maximum Load Capacitance, C
(ADC AND DAC)
V
V
I
C
V
V
Three-State Leakage Current
AVDD1, AVDD2
DVDD
I
IH
DD
INH
INL
OH
OL
IN
Single-Ended
Differential
Single-Ended
Differential
0 Hz
2000 Hz
4000 Hz
8000 Hz
12000 Hz
16000 Hz
20000 Hz
24000 Hz
28000 Hz
> 32000 Hz
, Input Current
10
, Input Capacitance
, Output Low Voltage
, Output High Voltage
, Input Low Voltage
, Input High Voltage
4, 5
2, 7
9
Typical Output
L
2, 8
L
2, 8
Min
150
150
V
0
V
0
4.5
4.5
DD
DD
– 0.8
– 0.4
MIN
AD73311A
= –40°C and T
Typ
–55
25
+30
0
–0.1
–0.25
–0.6
–1.4
–2.8
–4.5
–7.0
–9.5
< –12.5
–0.5
10
–0.3
Max
500
100
V
0.8
V
0.4
5.5
5.5
MAX
DD
DD
= +85°C.
11
)/DMCLK.
Unit
dB
µs
mV
Ω
Ω
pF
pF
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
µA
pF
V
V
µA
V
V
Test Conditions/Comments
Input Signal Level at AVDD and DVDD
Pins: 1.0 kHz, 100 mV p-p Sine Wave
64 kHz Input Sample Rate, Interpolator
Bypassed (CRE:5 = 1)
PGA = 6 dB
Channel Frequency Response Is
Programmable by Means of External
Digital Filtering
|I
|I
See Table II
OUT
OUT
| < 100 µA
| < 100 µA
AD73311