Datasheet

2
®
PCM56
DIGITAL INPUT
Resolution 16 Bits
Digital Inputs
(1)
: V
IH
+2.4 +V
L
V
V
IL
0 +0.8 V
I
IH
, V
IN
= +2.7V +1.0 µA
I
IL
, V
IN
= +0.4V –50 µA
Input Clock Frequency 10.0 MHz
TRANSFER CHARACTERISTICS
ACCURACY
Gain Error ±2.0 %
Bipolar Zero Error ±30 mV
Differential Linearity Error ±0.001 % of FSR
(2)
Noise (rms, 20Hz to 20kHz) at Bipolar Zero (V
OUT
models) 6 µV
TOTAL HARMONIC DISTORTION
V
O
= ±FS at f = 991Hz: PCM56P-K –94 –92 dB
PCM56P-J –94 –88 dB
PCM56P, PCM56U –94 –82 dB
PCM56P-L –94 –80 dB
V
O
= –20dB at f = 991Hz: PCM56P-K –75 –74 dB
PCM56P-J –75 –68 dB
PCM56P, PCM56U –75 –68 dB
PCM56P-L –75 –60 dB
V
O
= –60dB at f = 991Hz: PCM56P-K –35 –34 dB
PCM56P-J –35 –28 dB
PCM56P, PCM56U –35 –28 dB
PCM56P-L –35 –20 dB
MONOTONICITY 15 Bits
DRIFT (0°C to +70°C)
Total Drift
(3)
±25 ppm of FSR/°C
Bipolar Zero Drift ±4 ppm of FSR/°C
SETTLING TIME (to ±0.006% of FSR)
Voltage Output: 6V Step 1.5 µs
1LSB 1.0 µs
Slew Rate 10 V/µs
Current Output, 1mA Step: 10Ω to 100Ω Load 350 ns
1kΩ Load
(4)
350 ns
WARM-UP TIME 1Min
OUTPUT
Voltage Output Configuration: Bipolar Range ±3.0 V
Output Current ±2.0 mA
Output Impedance 0.10 Ω
Short Circuit Duration
Current Output Configuration:
Bipolar Range (±30%) ±1.0 mA
Output Impedance (±30%) 1.2 kΩ
POWER SUPPLY REQUIREMENTS
(5)
Voltage: +V
S
and +V
L
+4.75 +5.00 +13.2 V
–V
S
and –V
L
–4.75 –5.00 –13.2 V
Supply Drain (No Load): +V (+V
S
and +V
L
= +5V) +10.00 +17.0 mA
–V (–V
S
and –V
L
= –5V) –25.0 –35.0 mA
+V (+V
S
and +V
L
= +12V) +12.0 mA
–V (–V
S
and –V
L
= –12V) –27.0 mA
Power Dissipation: V
S
and V
L
= ±5V 175 260 mW
V
S
and V
L
= ±12V 468 mW
TEMPERATURE RANGE
Specification 0 +70 °C
Operation –25 +70 °C
Storage –60 +100 °C
NOTES: (1) Logic input levels are TTL/CMOS-compatible. (2) FSR means full-scale range and is equivalent to 6V (±3V) for PCM56 in the V
OUT
mode. (3) This is the
combined drift error due to gain, offset, and linearity over temperature. (4) Measured with an active clamp to provide a low impedance for approximately 200ns. (5) All
specifications assume +V
S
connected to +V
L
and –V
S
connected to –V
L
. If supplies are connected separately, –V
L
must not be more negative than –V
S
supply voltage
to assure proper operation. No similar restriction applies to the value of +V
L
with respect to +V
S
.
PCM56U, PCM56P-J, -K
PARAMETER MIN TYP MAX UNITS
SPECIFICATIONS
ELECTRICAL
Typical at +25°C, and nominal power supply voltages ±5V, unless otherwise noted.
Indefinite to Common