Rainbow Electronics AT84AD004 User Manual
Page 8

8
AT84AD004
5390A–BDC–06/04
Note:
The gain setting is 0 dB, one clock input, no standby mode [full power mode], 1:1 DMUX, calibration off.
Note:
The gain setting is 0 dB, two clock inputs, no standby mode [full power mode], 1:2 DMUX, calibration on.
Output levels (assuming V
CCO
= 2.25V)
100
Ω
differentially terminated
Logic 0 voltage
Logic 1 voltage
V
OL
V
OH
1.0
1.25
1.1
1.35
1.2
1.45
V
V
Output offset voltage (assuming V
CCO
= 2.25V)
100
Ω
differentially terminated
V
OS
1125
1250
1325
mV
Output impedance
R
O
50
W
Output current (shorted output)
12
mA
Output current (grounded output)
30
mA
Output level drift with temperature
1.3
mV/°C
Digital Input (Serial Interface)
Maximum clock frequency (input clk)
Fclk
50
MHz
Input logical level 0 (clk, mode, data, ldn)
-0.4
0
0.4
V
Input logical level 1 (clk, mode, data, ldn)
V
CCO
- 0.4
V
CCO
- 0.4
V
CCO
+ 0.4
V
Output logical level 0 (cal)
-0.4
0
0.4
V
Output logical level 1 (cal)
V
CCO
- 0.4
V
CCO
V
CCO
+ 0.4
V
Maximum output load (cal)
15
pF
Table 1. Electrical Operating Characteristics in Nominal Conditions (Continued)
Parameter
Symbol
Min
Typ
Max
Unit
Table 2. Electrical Operating Characteristics
Parameter
Symbol
Min
Typ
Max
Unit
DC Accuracy
No missing code
Guaranteed over specified temperature range
Differential non-linearity
DNL
0.25
0.6
LSB
Integral non-linearity
INL
0.5
1
LSB
Gain error (single channel I or Q) with calibration
-0.5
0
0.5
LSB
Input offset matching (single channel I or Q) with calibration
-0.5
0
0.5
LSB
Gain error drift against temperature
Gain error drift against V
CCA
0.062
0.064
LSB/°C
LSB/mV
Mean output offset code with calibration
127
127.5
128
LSB
Transient Performance
Bit Error Rate
Fs = 1 Gsps
Fin = 250 MHz
BER
10
-15
10
-12
Error/
sample
ADC settling time channel I or Q
(between 10% - 90% of output response)
V
Ini
-V
iniB
= 500 mVpp
TS
170
ps