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SBOS207B − OCTOBER 2001 − REVISED JUNE 2004
ELECTRICAL CHARACTERISTICS
At T = +25°C, V + = +15V, V − = −15V, V + = +5V, R = 100kΩ, C = 20pF, BW measure = 10Hz to 20kHz, unless otherwise noted.
A
A
A
D
L
L
PGA2310
TYP
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
DC CHARACTERISTICS
Step Size
0.5
0.05
0.05
10
dB
dB
dB
kΩ
pF
Gain Error
Gain Setting = 31.5dB
Gain Matching
Input Resistance
Input Capacitance
AC CHARACTERISTICS
THD+N
7
V
IN
= 10V , f = 1kHz
PP
0.0004
120
0.001
%
dB
V
Dynamic Range
V
= AGND, Gain = 0dB
116
IN
Voltage Range, Input and Output
Output Noise
(V −) + 1.5
A
(V −) − 1.5
A
V
= AGND, Gain = 0dB
f = 1kHz
9.5
13.5
µV
RMS
dBFS
IN
Interchannel Crosstalk
OUTPUT BUFFER
−126
Offset Voltage
V
IN
= AGND, Gain = 0dB
0.5
1000
35
3
mV
pF
Load Capacitance Stability
Short-Circuit Current
mA
MHz
Unity-Gain Bandwidth, Small Signal
DIGITAL CHARACTERISTICS
1.5
High-Level Input Voltage, V
IH
Low-Level Input Voltage, V
IL
+2.0
−0.3
V +
D
0.8
V
V
High-Level Output Voltage, V
I
= 200µA
(V +) − 1.0
D
V
OH
OL
O
Low-Level Output Voltage, V
Input Leakage Current
I
O
= −3.2mA
0.4
10
V
1
µA
SWITCHING CHARACTERISTICS
Serial Clock (SCLK) Frequency
Serial Clock (SCLK) Pulse Width Low
Serial Clock (SCLK) Pulse Width High
MUTE Pulse Width Low
Input Timing
t
0
6.25
MHz
ns
SCLK
t
80
80
2.0
PH
t
ns
PL
t
MI
ms
SDI Setup Time
t
20
20
90
35
ns
ns
ns
ns
SDS
SDH
SDI Hold Time
t
CS Falling to SCLK Rising
SCLK Falling to CS Rising
Output Timing
t
CSCR
t
CFCS
CS Low to SDO Active
t
35
60
ns
ns
ns
CSO
SCLK Falling to SDO Data Valid
CS High to SDO High Impedance
POWER SUPPLY
t
CFDO
t
100
CSZ
Operating Voltage
V +
+4.5
−4.5
+4.5
+15
−15
+5
+15.5
−15.5
+5.5
V
V
V
A
V −
A
V +
D
Quiescent Current
I +
V + = +15V
7.5
7.7
0.8
10
10
mA
mA
mA
A
A
I −
A
I +
D
V − = −15V
A
V + = +5V
D
1.5
3
BB [ BURR-BROWN CORPORATION ]
